Oslo ( Norwegian: [ˈʊ̂ʂlʊ] or [ˈʊ̂slʊ, ˈʊ̀ʂlʊ] ; Southern Sami : Oslove ) is the capital and most populous city of Norway . It constitutes both a county and a municipality . The municipality of Oslo had a population of 709,037 in 2022, while the city's greater urban area had a population of 1,064,235 in 2022, and the metropolitan area had an estimated population of 1,546,706 in 2021.
133-582: Diskord is a disharmonic–technical death metal band from Oslo . The band was started in 1999. Diskord's music can be categorized as doomy , progressive / technical death metal , while several critics have labeled the band as hard to classify genre-wise. Nevertheless, their releases have been critically acclaimed, as for instance evidenced by Austin Weber's piece in the No Clean Singing webzine: "Regardless of what comes out this year, I will be jamming Dystopics
266-470: A subarctic climate (Köppen climate classification: Dfc ) in the 1991–2020 base period. and Weather Atlas Oslo has many parks and green areas within the city core, as well as outside it. Oslo (with neighbouring Sandvika-Asker) is built in a horseshoe shape on the shores of the Oslofjord and limited in most directions by hills and forests. As a result, any point within the city is relatively close to
399-411: A Danish king ( Christian IV of Denmark ) was inappropriate as the name of the capital of their country. The municipality developed new areas such as Ullevål garden city (1918–1926) and Torshov (1917–1925). City Hall was constructed in the former slum area of Vika from 1931 to 1950. In 1948, Oslo merged with Aker , a municipality which surrounded the capital and was 27 times larger, thus creating
532-470: A few years, new large scale housing areas and infrastructure projects are being built and planned across the city, notably in Hasle , Helsfyr , Bjørvika , Nydalen and Sinsen , this is increasing the density in and around Ring 2 and Ring 3 . The Fornebu line on the metro is under construction as of 2024, and further subway lines crossing the inner city are being planned. Oslo occupies an arc of land at
665-401: A fire in 1624, during the reign of King Christian IV , a new city was built closer to Akershus Fortress and named Christiania in honour of the king. It became a municipality ( formannskapsdistrikt ) on 1 January 1838. The city functioned as the capital of Norway during the 1814–1905 union between Sweden and Norway . From 1877, the city's name was spelled Kristiania in government usage,
798-451: A fire in 1624, during the reign of King Christian IV , a new city was built closer to Akershus Fortress and named Christiania in the king's honour. The old site east of the Aker river was not abandoned, however, and the village of Oslo remained as a suburb outside the city gates. The suburb called Oslo was eventually included in the city proper. In 1925 the name of the suburb was transferred to
931-641: A formal coat of arms , but which uses a city seal instead. The seal of Oslo shows the city's patron saint , St. Hallvard , with his attributes, the millstone and arrows , with a naked woman at his feet. He is seated on a throne with lion decorations, which at the time was also commonly used by the Norwegian kings . Oslo has various nicknames and names in other languages. The city is sometimes known as "The Tiger City" ( Norwegian : Tigerstaden ), probably inspired by an 1870 poem by Bjørnstjerne Bjørnson which referenced then-Christiania in central Oslo. The nickname
1064-593: A formality. The Imperial House was based in Kyoto from 794 to 1868, so Edo was still not the capital of Japan. During the Edo period , the city enjoyed a prolonged period of peace known as the Pax Tokugawa , and in the presence of such peace, the shogunate adopted a stringent policy of seclusion, which helped to perpetuate the lack of any serious military threat to the city. The absence of war-inflicted devastation allowed Edo to devote
1197-534: A goal of increasing roadside trees in Tokyo to 1 million (from 480,000), and adding 1,000 ha (2,500 acres) of green space, 88 ha (220 acres) of which will be a new park named "Umi no Mori" (Sea Forest) which will be on a reclaimed island in Tokyo Bay which used to be a landfill. From 2007 to 2010, 436 ha (1,080 acres) of the planned 1,000 ha of green space was created and 220,000 trees were planted, bringing
1330-698: A leading global financial hub has diminished with the Lost Decades since the 1990s—when the Tokyo Stock Exchange (TSE) was the world's largest, with a market capitalization about 1.5 times that of the NYSE —the city is still a large financial hub, and the TSE remains among the world's top five major stock exchanges . Tokyo is categorized as an Alpha+ city by the Globalization and World Cities Research Network . The city
1463-432: A lesser extent Chiba and Ibaraki . Tokyo has been hit by powerful megathrust earthquakes in 1703, 1782, 1812, 1855, 1923, and much more indirectly (with some liquefaction in landfill zones) in 2011 ; the frequency of direct and large quakes is a relative rarity. The 1923 earthquake , with an estimated magnitude of 7.9, killed more than 100,000 people, the last time the urban area was directly hit. Mount Fuji
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#17330940339101596-468: A local government. The Tokyo Metropolitan Government administers the whole metropolis including the 23 special wards and the cities and towns that constitute the prefecture. It is headed by a publicly elected governor and metropolitan assembly. Its headquarters is in Shinjuku Ward. The governor of Tokyo is elected every four years. The incumbent governor, Yuriko Koike , was elected in 2016, following
1729-664: A lot; in retrospect. it’s my favorite death metal album from last year", and their inclusion in Norwegian newspaper Tønsberg Blad 's list of best albums of the year. The band has toured extensively and played a number of festivals including several appearances at the Inferno Metal Festival and by:Larm in Oslo, Mono Goes Metal and Kill-Town in Denmark, Old Grave fest in Bucharest, Hole in
1862-510: A major shopping and entertainment center. Various plans have been proposed for transferring national government functions from Tokyo to secondary capitals in other regions of Japan, to slow down rapid development in Tokyo and revitalize economically lagging areas of the country. These plans have been controversial within Japan and have yet to be realized. On September 7, 2013, the IOC selected Tokyo to host
1995-542: A new financial district and a cultural city. In 2008, an exhibition was held in London presenting the award-winning Oslo Opera House , the urban regeneration scheme of Oslo's seafront, Munch/Stenersen and the new Deichman Library. Most of the buildings in the city and in neighbouring communities are low in height with only the Plaza , Posthuset and the highrises at Bjørvika considerably taller. Tokyo Tokyo , officially
2128-408: A population of 717,710 as of 1 January 2024. The urban area extends far beyond the boundaries of the municipality into the surrounding county of Akershus (municipalities of Asker , Bærum , Lillestrøm , Enebakk , Rælingen , Lørenskog , Nittedal , Gjerdrum , Nordre Follo ); being, to a great degree suburbs of Oslo making up approximately 500,000 of the population of the greater Oslo region .
2261-444: A preceding urban settlement. This called for the celebration of Oslo's millennium in 2000 rather than 2049. Under the reign of Olaf III of Norway (1067-1093), Oslo became a cultural centre for Eastern Norway . Hallvard Vebjørnsson became the city's patron saint and is depicted on the city's seal. In 1174, Hovedøya Abbey was built. The churches and abbeys became major owners of large tracts of land, which proved important for
2394-526: A river "Lo" predating the work where Peder Claussøn Friis first proposed this etymology, but the very name is ungrammatical in Norwegian: the correct form would have been Loaros (cf. Nidaros ). The name Lo is now believed to be a back-formation arrived at by Friis in support of his [idea about] etymology for Oslo . Oslo is one of very few cities in Norway, besides Bergen and Tønsberg , that does not have
2527-441: A spelling that was adopted by the municipal authorities in 1897, although 'Christiania' was also used. In 1925, the city, after incorporating the village retaining its former name, was renamed 'Oslo'. In 1948, Oslo merged with Aker , a municipality which surrounded the capital and which was 27 times larger, thus creating the modern, much larger Oslo municipality. Oslo is the economic and governmental centre of Norway. The city
2660-490: A wetter summer and a drier winter. The growing season in Tokyo lasts for about 322 days from around mid-February to early January. Snowfall is sporadic, and occurs almost annually. Tokyo often sees typhoons every year, though few are strong. The wettest month since records began in 1876 was October 2004, with 780 millimeters (30 in) of rain, including 270.5 mm (10.65 in) on the ninth of that month. The most recent of four months on record to observe no precipitation
2793-520: A world city is said to have depreciated greatly during these three decades. Nonetheless, Tokyo still saw new urban developments during this period. Recent projects include Ebisu Garden Place, Tennōzu Isle , Shiodome , Roppongi Hills , Shinagawa , and the Marunouchi side of Tokyo Station . Land reclamation projects in Tokyo have also been going on for centuries. The most prominent is the Odaiba area, now
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#17330940339102926-457: Is Marka (1,610 residents, 301.1 km ), that is administered by several boroughs; and Sentrum (1,471 residents, 1.8 km ) that is partially administered by St. Hanshaugen, and in part directly by the city council. As of 27 February 2020, there were 2,386 residents who were not allocated to a borough. The 9 municipalities directly included in the Urban area of Oslo. After being destroyed by
3059-677: Is Shofukuji in Higashi-Murayama . The current building was constructed in 1407, during the Muromachi period (1336–1573). Although greatly reduced in number by later fires, earthquakes, and air raids, a considerable number of Edo-era buildings survive to this day. The Tokyo Imperial Palace , which was occupied by the Tokugawa Shogunate as Edo Castle during the Edo Period (1603–1868), has many gates and towers dating from that era, although
3192-527: Is 40 m (131 ft). Chiba Prefecture borders it to the east, Yamanashi to the west, Kanagawa to the south, and Saitama to the north. Mainland Tokyo is further subdivided into the special wards (occupying the eastern half) and the Tama area ( 多摩地域 ) stretching westwards. Tokyo has a latitude of 35.65 (near the 36th parallel north ), which makes it more southern than Rome (41.90), Madrid (40.41), New York City (40.71) and Beijing (39.91). Within
3325-473: Is December 1995. Annual precipitation has ranged from 879.5 mm (34.63 in) in 1984 to 2,229.6 mm (87.78 in) in 1938. See or edit raw graph data . Tokyo's climate has warmed significantly since temperature records began in 1876. The western mountainous area of mainland Tokyo, Okutama also lies in the humid subtropical climate (Köppen classification: Cfa ). The climates of Tokyo's offshore territories vary significantly from those of
3458-446: Is July 1901 with mean 22.7 °C (72.9 °F), and the all-time high 35 °C (95 °F) was also recorded in July 1901. The warmest month in more recent years is July 2018 with mean 22.2 °C (72.0 °F) and average daily high 29 °C (84.2 °F). The record summer of 2018 also recorded the warmest May and May all-time high with 31.1 °C (88.0 °F) on 30th, and 2018
3591-417: Is a historic timber framing house located on the north side of Christiania Torv; it was built in 1640. The transformation of Christiania went slowly for the first hundred years. However, outside of the city at Vaterland , Grønland , and the old town of Oslo , a new, unmanaged part of the city arose populated by citizens of lower class status. The last Black Death outbreak in Oslo occurred in 1654. In
3724-693: Is a reference to the original settlement's location at the meeting of the Sumida River and Tokyo Bay . During the Meiji Restoration in 1868, the name of the city was changed to Tokyo ( 東京 , from 東 tō "east", and 京 kyō "capital") , when it became the new imperial capital, in line with the East Asian tradition of including the word capital ( 京 ) in the name of the capital city (for example, Kyoto ( 京都 ), Keijō ( 京城 ), Beijing ( 北京 ), Nanjing ( 南京 ), and Xijing ( 西京 )). During
3857-512: Is about 100 km (62 mi) southwest of Tokyo. There is a low risk of eruption. The last recorded was the Hōei eruption which started on December 16, 1707, and ended about January 1, 1708 (16 days). During the Hōei eruption, the ash amount was 4 cm in southern Tokyo (bay area) and 2 cm to 0.5 cm in central Tokyo. Kanagawa had 16 cm to 8 cm ash and Saitama 0.5 to 0 cm. If
3990-520: Is agricultural. The open areas within the built-up zone amount to 22 km (8.5 sq mi). The city of Oslo was established as a municipality on 3 January 1838 (see formannskapsdistrikt ). It was separated from the county of Akershus to become a county of its own in 1842. The rural municipality of Aker was merged with Oslo on 1 January 1948 (and simultaneously transferred from Akershus county to Oslo county). Furthermore, Oslo shares several important functions with Akershus county. In addition
4123-594: Is also a hub of Norwegian trade, banking, industry and shipping. It is an important centre for maritime industries and maritime trade in Europe. The city is home to many companies within the maritime sector, some of which are among the world's largest shipping companies, shipbrokers and maritime insurance brokers. Oslo is a pilot city of the Council of Europe and the European Commission intercultural cities programme. Oslo
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4256-513: Is also a main source of drinking water for large parts of Oslo. Although Eastern Norway has a number of rivers, none of these flow into the ocean at Oslo. Instead Oslo has two smaller rivers: Akerselva (draining Maridalsvannet, which flows into the fjord in Bjørvika ), and Alna . The waterfalls in Akerselva gave power to some of the first modern industry of Norway in the 1840s. Later in the century,
4389-505: Is also recognized as one of the world's most livable ones; it was ranked fourth in the world in the 2021 edition of the Global Livability Ranking . Tokyo has also been ranked as the safest city in the world in multiple international surveys. Tokyo was originally known as Edo ( 江戸 ) , a kanji compound of 江 ( e , "cove, inlet") and 戸 ( to , "entrance, gate, door"). The name, which can be translated as " estuary ",
4522-574: Is an international research and development hub and an academic center with several major universities , including the University of Tokyo , the top-ranking university in the country. Tokyo Station is the central hub for the Shinkansen , Japan's high-speed railway network, and Shinjuku Station in Tokyo is the world's busiest train station. The city is home to the world's tallest tower, Tokyo Skytree . The Tokyo Metro Ginza Line , which opened in 1927,
4655-569: Is considered a global city and was ranked "Beta World City" in studies carried out by the Globalization and World Cities Study Group and Network in 2008. It was ranked number one in terms of quality of life among European large cities in the European Cities of the Future 2012 report by fDi magazine. A survey conducted by ECA International in 2011 placed Oslo as the second most expensive city in
4788-430: Is great for barbecues, swimming, beach volleyball and other activities. The municipality operates eight public swimming pools. Tøyenbadet is the largest indoor swimming facility in Oslo and one of the few pools in Norway offering a 50-metre main pool. Another in that size is the outdoor pool Frognerbadet . Oslo's cityscape is being redeveloped as a modern city with various access-points, an extensive metro-system with
4921-515: Is in the tropical savanna climate zone (Köppen classification: Aw ). Tokyo's Izu and Ogasawara islands are affected by an average of 5.4 typhoons a year, compared to 3.1 in mainland Kantō. Tokyo is near the boundary of three plates , making it an extremely active region for smaller quakes and slippage which frequently affect the urban area with swaying as if in a boat, although epicenters within mainland Tokyo (excluding Tokyo's 2,000 km (1,243 mi)–long island jurisdiction) are quite rare. It
5054-465: Is located on the Kantō Plain with five river systems and dozens of rivers that expand during each season. Important rivers are Edogawa , Nakagawa , Arakawa , Kandagawa , Megurogawa and Tamagawa . In 1947, Typhoon Kathleen struck Tokyo, destroying 31,000 homes and killing 1,100 people. In 1958, Typhoon Ida dropped 400 mm (16 in) of rain in a single week, causing streets to flood. In
5187-763: Is mostly used by Norwegians from out of town, and rarely by people from the Oslo region. During the Viking Age , the area that includes modern Oslo was located in Viken , the northernmost province of Denmark . Control over the area shifted between Danish and Norwegian kings in the Middle Ages, and Denmark continued to claim the area until 1241. According to the Norse sagas , Oslo was founded around 1049 by Harald Hardrada . Recent archaeological research, however, uncovered Christian burials which could be dated to prior to AD 1000, evidence of
5320-458: Is not uncommon in the metro area to have hundreds of these minor quakes (magnitudes 4–6) that can be felt in a single year, something local residents merely brush off but can be a source of anxiety not only for foreign visitors but for Japanese from elsewhere as well. They rarely cause much damage (sometimes a few injuries) as they are either too small or far away as quakes tend to dance around the region. Particularly active are offshore regions and to
5453-567: Is part of the Kantō region on the central coast of Honshu , Japan's largest island. Tokyo serves as Japan's economic center and the seat of both the Japanese government and the Emperor of Japan . The Tokyo Metropolitan Government administers Tokyo's central 23 special wards (which formerly made up Tokyo City ), various commuter towns and suburbs in its western area , and two outlying island chains known as
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5586-654: Is the oldest underground metro line in Asia–Pacific . Tokyo's nominal gross domestic output was 113.7 trillion yen or US$ 1.04 trillion in FY2021 and accounted for 20.7% of the country's total economic output, which converts to 8.07 million yen or US$ 73,820 per capita. Including the Greater Tokyo Area, Tokyo is the second-largest metropolitan economy in the world after New York , with a 2022 gross metropolitan product estimated at US$ 2.08 trillion. Although Tokyo's status as
5719-527: Is the third-smallest, above only Osaka and Kagawa . Its administrative structure is similar to that of Japan's other prefectures . The 23 special wards ( 特別区 , tokubetsu-ku ) , which until 1943 constituted the city of Tokyo , are self-governing municipalities , each having a mayor, a council, and the status of a city. In addition to these 23 special wards, Tokyo also includes 26 more cities ( 市 -shi ), five towns ( 町 -chō or machi ), and eight villages ( 村 -son or -mura ), each of which has
5852-578: Is used, an oceanic climate ( Cfb ) bordering on a humid continental climate in the 1991–2020 base period. Oslo has some of the warmest summers of Norway and fairly cold winters. Oslo receives a fair amount of precipitation during the year. The driest seasons are winter and spring, and the wettest are summer and autumn. Because of the city's northern latitude, daylight varies greatly, from more than 18 hours in midsummer, when it never gets completely dark at night (no darker than nautical twilight ), to around 6 hours in midwinter. The warmest month on record
5985-555: Is −29.6 °C (−21.3 °F), on 21 January 1841, while the coldest recorded at Blindern is −26 °C (−14.8 °F) in January 1941. The coldest temperature more recently was on 6 January 2024, where the temperature reached -23.1 °C (-17 °F) at Oslo-Blindern, which is the coldest measured temperature since January 1987. The coldest month on record is January 1941 and also January 1947 with mean −12.9 °C (8.8 °F) and average daily low −16.7 °C (1.9 °F). The average date for
6118-467: The 1973 oil crisis put an end to the rapid post-war recovery and development of Japan's economy, its position as the world's second-largest economy at the time had seemed secure by that point, remaining so until 2010 when it was surpassed by China . Tokyo's development was sustained by its status as the economic, political, and cultural hub of such a country. In 1978, after years of the intense Sanrizuka Struggle , Narita International Airport opened as
6251-618: The 2011 Norway attacks , Oslo was hit by a bomb blast that ripped through the Government Quarter , damaging several buildings including the building that houses the Office of the Prime Minister . Eight people died in the bomb attack. On 25 June 2022, two people were killed and 21 others injured in a mass shooting . An Iranian-born Norwegian citizen was subsequently charged with "aggravated terrorism". The city has continued to expand. For
6384-601: The 2020 Summer Olympics . Thus, Tokyo became the first Asian city to host the Olympic Games twice. However, the 2020 Olympic Games were postponed and held from July 23 to August 8, 2021, as a result of the COVID-19 pandemic . Under Japanese law , the prefecture of Tokyo is designated as a to ( 都 ) , translated as metropolis . Tokyo Prefecture is the most populous prefecture and the densest, with 6,100 inhabitants per square kilometer (16,000/sq mi); by geographic area it
6517-567: The Arakawa River are most at risk of flooding. Tokyo's buildings are too diverse to be characterized by any specific archtectural style, but it can be generally said that a majority of extant structures were built in the past a hundred years; twice in recent history has the metropolis been left in ruins: first in the 1923 Great Kantō earthquake and later after extensive firebombing in World War II . The oldest known extant building in Tokyo
6650-658: The Kasumigaseki district in Chiyoda, and the name Kasumigaseki is often used as a metonym for the Japanese national civil service . Tokyo has 25 constituencies for the House of Representatives , 18 of which were won by the ruling Liberal Democrats and 7 by the main opposition Constitutional Democrats in the 2021 general election . Apart from these seats, through the Tokyo proportional representation block , Tokyo sends 17 more politicians to
6783-473: The Meiji Period . Some gardens were immune from such fates and are today open to the public; Hamarikyu ( Kofu Tokugawa family ), Shibarikyu ( Kishu Tokugawa family ), Koishikawa Korakuen ( Mito Tokugawa family ), Rikugien ( Yanagisawa family ), and Higo Hosokawa Garden ( Hosokawa family ). The Akamon , which is now widely seen as a symbol of the University of Tokyo , was originally built to commemorate
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#17330940339106916-451: The Meiji Restoration . The high survival rate of concrete buildings promoted the transition from timber and brick architecture to modern, earthquake-proof construction. The Tokyo Metro Ginza Line portion between Ueno and Asakusa , the first underground railway line built outside Europe and the American continents, was completed on December 30, 1927. Although Tokyo recovered robustly from
7049-508: The Ministry of Finance were also relocated to Tokyo by 1871, and the first railway line in the country was opened on 14 October 1872, connecting Shimbashi ( Shiodome ) and Yokohama ( Sakuragicho ), which is now part of the Tokaido line . The 1870s saw the establishment of other institutions and facilities that now symbolize Tokyo, such as Ueno Park (1873), the University of Tokyo (1877) and
7182-498: The Ministry of Justice building (1895), the International Library of Children's Literature (1906) and Mistubishi building one (1894, rebuilt in 2010) are some of the few brick survivors from this period. It was regarded as fashionable by some members of the Japanese aristocracy to build their Tokyo residences in grand and modern styles, and some of these buildings still exist, although most are in private hands and open to
7315-552: The Ogasawara Islands , which had been under control of the US since the war ended, were returned in 1968. Ryokichi Minobe , a Marxian economist who served as the governor for 12 years starting in 1967, is remembered for his welfare state policy, including free healthcare for the elderly and financial support for households with children, and his ‘war against pollution’ policy, as well as the large government deficit they caused. Although
7448-705: The Shuto Expressway to meet the increased demand brought about by the 1964 Tokyo Olympics , the first Olympic Games held in Asia. Around this time, the 31-metre height restriction, imposed on all buildings since 1920, was relaxed due to the increased demand for office buildings and advancements in earthquake-proof construction. Starting with the Kasumigaseki Building (147 metres) in 1968, skyscrapers began to dominate Tokyo's skyline. During this period of rapid rebuilding, Tokyo celebrated its 500th anniversary in 1956 and
7581-598: The Tokyo Islands . Despite most of the world recognizing Tokyo as a city, since 1943 its governing structure has been more akin to a prefecture, with an accompanying Governor and Assembly taking precedence over the smaller municipal governments which make up the metropolis. Notable special wards in Tokyo include Chiyoda , the site of the National Diet Building and the Tokyo Imperial Palace ; Shinjuku ,
7714-497: The Tokyo Metropolis (東京都, Tōkyō-to ). This reorganization aimed to create a more centralized and efficient administrative structure to better manage resources, urban planning, and civil defence during wartime. The Tokyo Metropolitan Government thus became responsible for both prefectural and city functions while administering cities, towns, and villages in the suburban and rural areas. Although Japan enjoyed significant success in
7847-423: The Tokyo Metropolis , is the capital city of Japan . With a population of over 14 million residents within the city proper as of 2023, it is one of the most populous cities in the world . The Greater Tokyo Area , which includes Tokyo and parts of six neighboring prefectures , is the most-populous metropolitan area in the world, with 41 million residents as of 2024 . Located at the head of Tokyo Bay , Tokyo
7980-792: The Tokyo Metropolitan Government Building (1991). Kisho Kurokawa was also active in the city, and his works there include the National Art Center (2005) and the Nakagin Capsule Tower (1972). Other notable contemporary buildings in Tokyo include the Tokyo Dome , Mode Gakuen Cocoon Tower , Roppongi Hills , Tokyo International Forum , and Asahi Beer Hall . As of October 2012, the official intercensal estimate showed 13.506 million people in Tokyo, with 9.214 million living within Tokyo's 23 wards. During
8113-424: The Tokyo Stock Exchange (1878). The rapid modernization of the country was driven from Tokyo, with its business districts such as Marunouchi filled with modern brick buildings and the railway network serving as a means to help the large influx of labour force needed to keep the development of the economy. The City of Tokyo was officially established on May 1, 1889. The Imperial Diet , the national legislature of
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#17330940339108246-572: The second-largest in the world at the time behind that of the United States . As of 2023 , the city is home to 29 of the world's 500 largest companies, as listed in the annual Fortune Global 500 ; the second-highest number of any city. In the 20th and 21st centuries, Tokyo became the first city in Asia to host the Summer Olympics and Paralympics in 1964, and again in 2021, and it also hosted three G7 summits in 1979, 1986, and 1993. Tokyo
8379-480: The 18th century, after the Great Northern War , the city's economy boomed with shipbuilding and trade. The strong economy transformed Christiania into a trading port. The Royal Frederick University (now the University of Oslo ) was founded in 1811; the fact that it was founded this late reportedly had an adverse effect on the development of the nation. In 1814 the former provincial town of Christiania became
8512-551: The 1930s but canceled due to the war. However, due to the monetary contraction policy known as the Dodge Line , named after Joseph Dodge , the neoliberal economic advisor to MacArthur, the plan had to be reduced to a minimal one focusing on transport and other infrastructure. In 1947, the 35 pre-war special wards were reorganized into the current 23 wards . Tokyo did not experience fast economic growth until around 1950, when heavy industry output returned to pre-war levels. Since around
8645-527: The 1950s and 1960s, the government invested 6–7% of the national budget on disaster and risk reduction. A huge system of dams, levees and tunnels was constructed. The purpose is to manage heavy rain, typhonic rain, and river floods. Tokyo has currently the world's largest underground floodwater diversion facility called the Metropolitan Area Outer Underground Discharge Channel (MAOUDC). It took 13 years to build and
8778-872: The 19th century, including the Royal Palace (1825-1848), the Stock Exchange (1826-1828), the Bank of Norway (1828), the Storting (1861-1866), the National Theatre (1899), and several University buildings. Among the world-famous artists who lived here during this period were Henrik Ibsen and Knut Hamsun (the latter was awarded the Nobel Prize for literature). Large areas of the surrounding Aker municipality were incorporated in 1839, 1859, and 1878. The 1859 expansion included Grünerløkka , Grønland , and Oslo . At that time
8911-436: The 26th Centenary of the Enthronement of Emperor Jimmu celebrations took place on a grand scale to boost morale and increase the sense of national identity in the same year. On 8 December 1941, Japan attacked the American bases at Pearl Harbor in Hawaii , entering the Second World War against the Allied Powers . The wartime regime greatly affected life in the city. In 1943, Tokyo City merged with Tokyo Prefecture to form
9044-400: The House of Representatives, 6 of whom were members of the ruling LDP in the 2021 election. The Tokyo at-large district , which covers the entire metropolis, sends 12 members to the House of Councillors . The mainland portion of Tokyo lies northwest of Tokyo Bay and measures about 90 km (56 mi) east to west and 25 km (16 mi) north to south. The average elevation in Tokyo
9177-426: The Meiji government, Edo was renamed Tokyo (Eastern Capital) on 3 September 1868. Emperor Meiji visited the city once at the end of that year and eventually moved there in 1869. Tokyo had already been the nation's political center for nearly three centuries, and the emperor's residence made it a de facto imperial capital as well, with the former Edo Castle becoming the Imperial Palace . Government ministries such as
9310-468: The Mitsui Headquarters (1929), Mitsukoshi Nihonbashi flagship store (1914, refurbished in 1925), Takashimaya Nihonbashi flagship store (1932), Wako in Ginza (1932) and Isetan Shinjuku flagship store (1933). This spread of earthquake and fire-resistant architecture reached council housing too, most notably the Dōjunkai apartments . The 1930s saw the rise of styles that combined characteristics of both traditional Japanese and modern designs. Chuta Ito
9443-414: The Sky in Bergen, Szczecin Extreme Festival in Poland, Asakusa Deathfest in Japan. Diskord was supporting Nasum in Bologna and Possessed in Prague, Behemoth in South Africa, Johannesburg, toured with Dødheimsgard and Cryptic Brood in Europe. In 2020, the band signed to Transcending Obscurity Records for the release of their upcoming full-length album Oslo During the Viking Age ,
9576-483: The US dollar, had a devastating effect on Japan's manufacturing sector, particularly affecting small to mid-size companies based in Tokyo. This led the government to adopt a domestic-demand-focused economic policy, ultimately causing an asset price bubble . Land redevelopment projects were planned across the city, and real estate prices skyrocketed. By 1990, the estimated value of the Imperial Palace surpassed that of
9709-513: The US seized control of the Mariana Islands . From these islands, newly developed long-range B-29 bombers could conduct return journeys. The bombing of Tokyo in 1944 and 1945 is estimated to have killed between 75,000 and 200,000 civilians and left more than half of the city destroyed. The deadliest night of the war came on March 9–10, 1945, the night of the American " Operation Meetinghouse " raid. Nearly 700,000 incendiary bombs were dropped on
9842-564: The administrative boundaries of Tokyo Metropolis are two island chains in the Pacific Ocean directly south: the Izu Islands , and the Ogasawara Islands , which stretch more than 1,000 km (620 mi) away from the mainland. Because of these islands and the mountainous regions to the west, Tokyo's overall population density figures far under-represent the real figures for the urban and suburban regions of Tokyo. The former city of Tokyo and
9975-417: The area called Oslo (now Gamlebyen or Old Town) was a village or suburb outside the city borders east of Aker river. The population increased from approximately 10.000 in 1814 to 230.000 in 1900. In 1850, Christiania overtook Bergen and became the most populous city in the country. Christiania expanded its industry from 1840, most importantly around Akerselva . There was a spectacular building boom during
10108-641: The area came to be possessed by the Ohgigayatsu branch of the Uesugi clan . The Later Hōjō clan replaced them after the Battle of Takanawahara in 1524. The Later Hōjō clan were defeated by Toyotomi Hideyoshi during the Siege of Odawara in 1590. Following the siege of Odawara, Tokugawa Ieyasu was granted the Kantō region by Toyotomi Hideyoshi and moved there from his ancestral land of Mikawa Province . He greatly expanded
10241-474: The area that had been Tokyo City until 1943, 30 other municipalities are located in the Tama area , and the remaining 9 are on Tokyo's outlying islands. Tokyo has enacted a measure to cut greenhouse gases. Governor Shintaro Ishihara created Japan's first emissions cap system , aiming to reduce greenhouse gas emission by a total of 25% by 2020 from the 2000 level. Tokyo is an example of an urban heat island , and
10374-490: The area was part of Viken . Oslo was founded as a city at the end of the Viking Age in 1040 under the name Ánslo , and established as a kaupstad or trading place in 1048 by Harald Hardrada . The city was elevated to a bishopric in 1070 and a capital under Haakon V of Norway around the year 1300. Personal unions with Denmark from 1397 to 1523 and again from 1536 to 1814 reduced its influence. After being destroyed by
10507-428: The capital of the independent Kingdom of Norway, when the union with Denmark was dissolved and replaced by a personal union with Sweden . Several state institutions were established and the city's role as a capital initiated a period of rapidly increasing population. The government of this new state needed buildings for its expanding administration and institutions. Several important buildings and landmarks were erected in
10640-565: The castle, which was said to have been abandoned and in tatters when he moved there, and ruled the region from there. When he became shōgun , the de facto ruler of the country, in 1603, the whole country came to be ruled from Edo. While the Tokugawa shogunate ruled the country in practice, the Imperial House of Japan was still the de jure ruler, and the title of shōgun was granted by the Emperor as
10773-420: The city's administrative center; and Shibuya , a commercial, cultural, and business hub in the city. Before the 17th century, Tokyo, then known as Edo , was mainly a fishing village. It gained political prominence in 1603 when it became the seat of the Tokugawa shogunate . By the mid-18th century, Edo was among the world's largest cities, with over a million residents. Following the Meiji Restoration in 1868,
10906-509: The city's economic development, especially before the Black Death. At the end of the 12th century, Hanseatic League traders from Rostock moved into the city and gained major influence in the city. On 25 July 1197, Sverre of Norway and his soldiers attacked Oslo from Hovedøya . During the Middle Ages , Oslo reached new heights during the reign of Haakon V of Norway (1299–1319). He
11039-537: The city's foreign trade in the 15th century. In 1380, Norway was the weaker part in a personal union with Denmark, and Oslo's role was reduced to that of provincial administrative centre, with the monarchs residing in Copenhagen . Over the years, fires destroyed significant parts of the city multiple times, as many of the city's buildings were built entirely of wood. After the fourteenth calamity, in 1624, which lasted for three days, Christian IV of Denmark decided that
11172-428: The city's population is small compared to most European capitals, it occupies an unusually large land area, of which two-thirds are protected areas of forests, hills and lakes. Its boundaries encompass many parks and open areas , giving it an airy and green appearance. Oslo has a humid continental climate ( Köppen climate classification : Dfb ) or, if the original Köppen winter threshold −3 °C (27 °F)
11305-549: The city. The climate of Chichijima in Ogasawara village is on the boundary between the tropical savanna climate (Köppen classification: Aw ) and the tropical rainforest climate (Köppen classification: Af ). It is approximately 1,000 km (621 mi) south of the Greater Tokyo Area , resulting in much different climatic conditions. Tokyo's easternmost territory, the island of Minamitorishima in Ogasawara village ,
11438-567: The country, leading to Japan joining the Second World War as an Axis power . Due to the country's political isolation on the international stage caused by its military aggression in China and the increasingly unstable geopolitical situations in Europe, Тоkуо had to give up hosting the 1940 Summer Olympics in 1938. Rationing started in June 1940 as the nation braced itself for another world war, while
11571-514: The country, was established in Tokyo in 1889, and it has ever since been operating in the city. On 1 September 1923, the Great Kanto Earthquake struck the city, and the earthquake and subsequent fire killed an estimated 105,000 citizens. The loss amounted to 37 percent of the country's economic output. On the other hand, the destruction provided an opportunity to reconsider the planning of the city, which had changed its shape hastily after
11704-459: The early Meiji period , the city was sometimes called "Tōkei", an alternative pronunciation for the same characters representing "Tokyo", making it a kanji homograph . Some surviving official English documents use the spelling "Tokei"; however, this pronunciation is now obsolete. The site of Tokyo has been inhabited since ancient times. There have been multiple Paleolithic period (around 40,000–16,000BC.) sites found in present-day Tokyo. During
11837-565: The earthquake and new cultural and liberal political movements, such as Taishō Democracy , spread, the 1930s saw an economic downturn caused by the Great Depression and major political turmoil. Two attempted military coups d'état happened in Tokyo, the May 15 incident in 1932 and the February 26 incident in 1936. This turmoil eventually allowed the military wings of the government to take control of
11970-482: The east end of the city ( shitamachi , 下町), an area with a high concentration of factories and working-class houses. Two-fifths of the city were completely burned, more than 276,000 buildings were destroyed, 100,000 civilians were killed, and 110,000 more were injured. Numerous Edo and Meiji-era buildings of historical significance were destroyed, including the main building of the Imperial Palace , Sensō-ji , Zōjō-ji , Sengaku-ji and Kabuki-za . Between 1940 and 1945,
12103-514: The entire state of California . The Tokyo Stock Exchange became the largest stock exchange in the world by market capitalization, with the Tokyo-based NTT becoming the most highly valued company globally. After the bubble burst in the early 1990s, Japan experienced a prolonged economic downturn called the " Lost Decades ", which was charactized by extremely low or negative economic growth, deflation, stagnant asset prices. Tokyo's status as
12236-463: The fastest growing major city in Europe at the time. This growth stems for the most part from international immigration and related high birth rates, but also from intra-national migration. By 2010 the immigrant population in the city was growing somewhat faster than the Norwegian population, and in the city proper this had become more than 25% of the total population if the children of immigrant parents were included. The municipality of Oslo has
12369-549: The first example of Yayoi pottery was excavated in 1884 by Shozo Arisaka . In 534, a large-scale conflict was recorded in the area, as a result of which Kasahara no Omi, the victor, was appointed Kuni no Miyatsuko (provincial governor) by Emperor Ankan . Senso-ji in Asakusa was founded in 645. Under the Ritsuryō system established during the Asuka period , most of present-day Tokyo
12502-558: The five-storey pagoda and the Shimizudo. The Nezu Shrine and Gokokuji were built by the fifth shogun Tsunayoshi Tokugawa in the late 1600s. All feudal lords ( daimyo ) had large Edo houses where they stayed when in Edo; at one point, these houses amounted to half the total area of Edo. None of the grand Edo-era daimyo houses still exist in Tokyo, as their vast land footprint made them easy targets for redevelopment programs for modernization during
12635-399: The forest. There are two major forests bordering the city: Østmarka (literally "Eastern Forest", on the eastern perimeter of the city), and the very large Nordmarka (literally "Northern Forest", stretching from the northern perimeter of the city deep into the hinterland). The lake's altitude above sea level is 183 metres. The water is in a popular hiking area. Near the water itself, it
12768-526: The imperial capital in Kyoto was moved to Edo, and the city was renamed Tokyo ( lit. ' Eastern Capital ' ). In 1923, Tokyo was damaged substantially by the Great Kantō earthquake , and the city was later badly damaged by allied bombing raids during World War II . Beginning in the late 1940s, Tokyo underwent rapid reconstruction and expansion that contributed to the era's so-called Japanese economic miracle in which Japan's economy propelled to
12901-534: The initial stages of the war and rapidly expanded its sphere of influence, the Doolittle Raid on 18 April 1942, marked the first direct foreign attack on Tokyo. Although the physical damage was minimal, the raid demonstrated the vulnerability of the Japanese mainland to air attacks and boosted American morale. Large-scale Allied air bombing of cities in the Japanese home islands, including Tokyo, began in late 1944 when
13034-493: The invasion, most notably the sinking of the Blücher , delayed the occupation of Oslo for several hours which allowed King Haakon to escape the city. Oslo remained occupied throughout the war until Germany capitulated in 1945. During this time, the occupying troops were harried by saboteurs in acts of resistance. On 31 December 1944, allied bombers missed their intended target and hit a tram, resulting in 79 civilian deaths. During
13167-412: The last decades of the 19th century, with many new apartment buildings and renewal of the city center, but the boom collapsed in 1899. In 1877 the city was renamed Kristiania . The city and municipality used the name Kristiania until 1 January 1925 when the original name of Oslo was restored . This was because Norway became fully independent in 1905, and Norwegians argued that a name memorializing
13300-434: The last overnight freeze (low below 0 °C, 32.0 °F) in spring is 23 April and average date for first freeze in autumn is 17 October giving a frost-free season of 176 days (1981–2010 average for Blindern). Oslo sits right on the border between hardiness zones 7a and 7b. Oslo Gardermoen airport is located 35 km northeast of Oslo and has a humid continental climate (Köppen climate classification: Dfb ) bordering on
13433-543: The latter is the tallest tower in both Japan and the world, and the second tallest structure in the world after the Burj Khalifa in Dubai . With a scheduled completion date in 2027, Torch Tower (385m) will overtake Azabudai Hills Mori JP Tower (325.2m) as the tallest building in Tokyo. Kenzo Tange designed notable contemporary buildings in Tokyo, including Yoyogi National Gymnasium (1964), St. Mary's Cathedral (1967), and
13566-688: The main palace buildings and the tenshu tower have been lost. Numerous temple and shrine buildings in Tokyo date from this era: the Ueno Toshogu still maintains the original 1651 building built by the third shogun Iemitsu Tokugawa . Although partially destroyed during the Second World War, Zojo-ji , which houses the Tokugawa family mausoleum, still has grand Edo-era buildings such as the Sangedatsu gate. Kaneiji has grand 17th-century buildings such as
13699-437: The majority of Tokyo prefecture lie in the humid subtropical climate zone ( Köppen climate classification : Cfa ), with hot, humid summers and mild to cool winters with occasional cold spells. The region, like much of Japan, experiences a one-month seasonal lag . The warmest month is August, which averages 26.9 °C (80.4 °F). The coolest month is January, averaging 5.4 °C (41.7 °F). The record low temperature
13832-422: The majority of its resources to rebuilding in the wake of the consistent fires, earthquakes , and other devastating natural disasters that plagued the city. Edo grew into one of the largest cities in the world with a population reaching one million by the 18th century. This prolonged period of seclusion however came to an end with the arrival of American Commodore Matthew C. Perry in 1853. Commodore Perry forced
13965-455: The marriage of a shogun's daughter into the Maeda clan , one of the most affluent of the feudal lords, while the campus itself occupies their former edo estate. The Meiji era saw a rapid modernization in architectural styles as well; until the Great Kanto Earthquake in 1923 exposed their weakness to seimic shocks, grand brick buildings were constantly built across the city. Tokyo Station (1914),
14098-410: The modern, vastly enlarged Oslo municipality. At the time, Aker was a mostly affluent, green suburban community, and the merger was unpopular in Aker. Other suburbs, such as Lambertseter , began to be developed in the 1950s. Aker Brygge was constructed on the site of the former shipyard , Akers Mekaniske Verksted , from 1982 to 1998. Norway was invaded by Germany on 9 April 1940. Efforts to stop
14231-536: The name of a large farm at Bjørvika , while the meaning of that name is disputed. Modern linguists generally interpret the original Óslo , Áslo or Ánslo as either "meadow at the foot of a hill" or "meadow consecrated to the Gods ", with both considered equally likely. Erroneously, it was once assumed that Oslo meant "the mouth of the Lo river", a supposed previous name for the river Alna . Not only has no evidence been found of
14364-408: The new gateway to the city, while the relatively small Haneda Airport switched to primarily domestic flights. West Shinjuku , which had been occupied by the vast Yodobashi Water Purification Centre until 1965, became the site of an entirely new business district characterized by skyscrapers surpassing 200 metres during this period. The American-led Plaza Accord in 1985, which aimed to depreciate
14497-429: The north and east, wide forested hills ( Marka ) rise above the city giving the location the shape of a giant amphitheatre . The urban municipality ( bykommune ) of Oslo and county ( fylke ) of Oslo are two parts of the same entity, making Oslo the only city in Norway where two administrative levels are integrated. Of Oslo's total area, 130 km (50 sq mi) is built-up and 9.6 km (3.7 sq mi)
14630-567: The northernmost end of the Oslofjord . The fjord , which is nearly bisected by the Nesodden peninsula opposite Oslo, lies to the south; in all other directions Oslo is surrounded by green hills and mountains. There are 40 islands within the city limits, the largest being Malmøya (0.56 km or 0.22 sq mi), and scores more around the Oslofjord. Oslo has 343 lakes, the largest being Maridalsvannet (3.91 km or 1.51 sq mi). This
14763-504: The old city should not be rebuilt again. His men built a network of roads on the other side of the bay in Akershagen near Akershus Castle . He demanded that all citizens move their shops and workplaces to the newly built city of "Christiania", named in his honor. The part of the city built starting in 1624 is now often called Kvadraturen [ Wikidata ] because of its orthogonal layout in regular, square blocks. Anatomigården
14896-498: The opening of the ports of Shimoda and Hakodate , leading to an increase in the demand for new foreign goods and subsequently a severe rise in inflation. Social unrest mounted in the wake of these higher prices and culminated in widespread rebellions and demonstrations, especially in the form of the "smashing" of rice establishments. Meanwhile, supporters of the Emperor leveraged the disruption caused by widespread rebellious demonstrations to further consolidate power, which resulted in
15029-493: The overthrow of the Tokugawa shogunate , for the first time in a few centuries, the Emperor ceased to be a mere figurehead and became both the de facto and de jure ruler of the country. Hisoka Maejima advocated for the relocation of the capital functions to Tokyo, recognizing the advantages of the existing infrastructure and the vastness of the Kanto Plain compared to the relatively small Kyoto basin . After being handed over to
15162-514: The overthrow of the last Tokugawa shōgun, Yoshinobu , in 1867. After 265 years, the Pax Tokugawa came to an end. In May 1868, Edo castle was handed to the Emperor-supporting forces after negotiation (the Fall of Edo ). Some forces loyal to the shogunate kept fighting, but with their loss in the Battle of Ueno on 4 July 1868, the entire city came under the control of the new government . After
15295-477: The phenomenon is especially serious in its special wards. According to the Tokyo Metropolitan Government, the annual mean temperature has increased by about 3 °C (5.4 °F) over the past 100 years. Tokyo has been cited as a "convincing example of the relationship between urban growth and climate". In 2006, Tokyo enacted the "10 Year Project for Green Tokyo" to be realized by 2016. It set
15428-556: The population of Tokyo dwindled from 6,700,000 to less than 2,800,000, as soldiers were sent to the front and children were evacuated. After the war, Tokyo became the base from which the Allied Occupation Forces , under Douglas MacArthur , an American general, administered Japan for six years. The original rebuilding plan of Tokyo was based on a plan modelled after the Metropolitan Green Belt of London , devised in
15561-818: The public on limited occasions. Aristocratic residences today open to the public include the Marquess Maeda residence in Komaba , the Baron Iwasaki residence in Ikenohata and the Baron Furukawa residence in Nishigahara. The Great Kanto Earthquake in 1923 ushered in an era of concrete architecture. Surviving reinforced concrete buildings from this era include the Meiji Insurance Headquarters (completed in 1934),
15694-538: The resignation of her predecessor, Yoichi Masuzoe . She was re-elected in 2020 and in 2024. The legislature of the Metropolis is called the Metropolitan Assembly , and it has one house with 127 seats. The assembly is responsible for enacting and amending prefectural ordinances, approving the budget (8.5 trillion yen in fiscal 2024), and voting on important administrative appointments made by the governor, including
15827-414: The river became the symbol of the stable and consistent economic and social divide of the city into an East End and a West End ; the labourers' neighbourhoods lie on both sides of the river, and the divide in reality follows Uelands street a bit further west. River Alna flows through Groruddalen, Oslo's major suburb and industrial area. The highest point is Kirkeberget, at 629 m (2,064 ft). Although
15960-623: The subsequent Jomon period , the Holocene glacial retreat caused sea levels in Tokyo Bay to rise by 120 cm, with the coastline running along the edge of what is now the Imperial Palace . Middens such as the Omori Shell Mounds still mark where the coast line ran in those days. The Yayoi period , during which agriculture spread across the country, is named after the Yayoi 2-chōme Site in Bunkyo , where
16093-482: The time the Allied occupation of Japan ended in 1952, Tokyo's focus shifted from rebuilding to developing beyond its pre-war stature. From the 1950s onwards, Tokyo's Metro and railway network saw significant expansion, culminating in the launch of the world's first dedicated high-speed railway line, the Shinkansen , between Tokyo and Osaka in 1964. The same year saw the development of other transport infrastructure such as
16226-412: The total population of this agglomeration was 1,546,706 in 2023. The city centre is situated at the end of the Oslofjord , from which point the city sprawls out in three distinct "corridors"—inland north-eastwards, and southwards along both sides of the fjord—which gives the urbanized area a shape reminiscent of an upside-down reclining "Y" (on maps, satellite pictures, or from high above the city). To
16359-507: The total to 700,000. As of 2014 , roadside trees in Tokyo have increased to 950,000, and a further 300 ha (740 acres) of green space has been added. Tokyo is the seat of all three branches of government : the legislature ( National Diet ), the executive ( Cabinet led by the Prime Minister ), and the judiciary ( Supreme Court of Japan ), as well as the Emperor of Japan , the head of state. Most government ministries are concentrated in
16492-455: The vice governors. Its members are also elected on a four-year cycle. Since the completion of the Great Mergers of Heisei in 2001, Tokyo consists of 62 municipalities : 23 special wards , 26 cities , 5 towns and 8 villages . All municipalities in Japan have a directly elected mayor and a directly elected assembly, each elected on independent four-year cycles. The 23 Special Wards cover
16625-477: The whole city, while the suburb was renamed "Gamlebyen" , literally "the Old town", to avoid confusion. The Old Town is an area within the administrative district Gamle Oslo . The previous names are reflected in street names like Oslo gate (Oslo street) and Oslo hospital. The origin of the name Oslo has been the subject of much debate. It is nigh-certainly derived from Old Norse and was—in all probability—originally
16758-441: The wind blows north-east it could send volcanic ash to Tokyo metropolis. According to the government, less than a millimeter of the volcanic ash from a Mount Fuji eruption could cause power grid problems such as blackouts and stop trains in the Tokyo metropolitan area. A mixture of ash with rain could stick to cellphone antennas, power lines and cause temporary power outages. The affected areas would need to be evacuated. Tokyo
16891-529: The world for living expenses after Tokyo . In 2013, Oslo tied with the Australian city of Melbourne as the fourth most expensive city in the world, according to the Economist Intelligence Unit (EIU)'s Worldwide Cost of Living study. Oslo was ranked as the 24th most liveable city in the world by Monocle magazine. Oslo's population was increasing at record rates during the early 2000s, making it
17024-846: Was a leading figure in this movement, and his extant works in Tokyo include Tsukiji Hongan-ji (1934). The Imperial Crown Style , which often features Japanese-style roofs on top of elevated concrete structures, was adopted for the Tokyo National Museum in Ueno and the Kudan Hall in Kudanminami . Since the 30-metre height restriction was lifted in the 1960s, Tokyo's most dense areas have been dominated by skyscrapers. As of May 2024, there are at least 184 buildings exceeding 150 metres (492 feet) in Tokyo. Apart from these, Tokyo Tower (333m) and Tokyo Sky Tree (634m) feature high-elevation observation decks;
17157-530: Was completed in 2006. The MAOUDC is a 6.3 km (3.9 mi) long system of tunnels, 22 meters (72 ft) underground, with 70-meter (230 ft) tall cylindrical tanks, each tank being large enough to fit a space shuttle or the Statue of Liberty. During floods, excess water is collected from rivers and drained to the Edo River . Low-lying areas of Kōtō , Edogawa , Sumida , Katsushika , Taitō and Arakawa near
17290-425: Was even the sunniest year on record with 2133 sunhours. On 27 July 2018 , the temperature in Oslo rose to 34.6 °C (94.3 °F), the hottest recorded since 1937, when weather recordings started at Blindern. In January, on average three out of four days are below freezing (0 °C [32 °F]) and one out of four days is colder than −10 °C (14 °F) (1961–1990). The coldest temperature recorded
17423-601: Was part of Musashi Province . Following the fall of the Kingdom of Baekje after the Battle of Baekgang in the 660s, thousands of refugees were resettled in Musashi. During the Heian period , Edo was first fortified by the Edo clan in the late twelfth century. In 1457, Ōta Dōkan built Edo Castle to defend the region from the Chiba clan . After Dōkan was assassinated in 1486, the castle and
17556-574: Was the first king to reside permanently in the city, and it has been regarded as the capital city of Norway since his reign. He also started the construction of the Akershus Fortress and the Oslo Kongsgård . The Black Death came to Norway in 1349 and, like other cities in Europe, the city suffered greatly. The churches' earnings from their land dropped so much that the Hanseatic traders dominated
17689-407: Was −9.2 °C (15.4 °F) on January 13, 1876. The record high was 39.5 °C (103.1 °F) on July 20, 2004. The record highest low temperature is 30.3 °C (86.5 °F), on August 12, 2013, making Tokyo one of only seven observation sites in Japan that have recorded a low temperature over 30 °C (86.0 °F). Annual rainfall averages nearly 1,600 millimeters (63.0 in), with
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