Question: The Eastern District of Taipei, refers to the newly developed area in eastern Taipei, Taipei City Hall, Taipei City Council and Taipei 101 are all located in this district, TAIPEI 101 , formerly known as the Taipei World Financial Center – is a landmark supertall skyscraper in Xinyi District, Taipei, in which country?
Context: The Taipei City Hall Bus Station () is a multi-use transportation complex located in Xinyi District, Taipei, Taiwan.  It serves as a transportation hub for bus and metro, with the metro's Taipei City Hall Station incorporated into the basement. The Taipei 101 / TAIPEI 101 , formerly known as the Taipei World Financial Center – is a landmark supertall skyscraper in Xinyi District, Taipei, Taiwan.  The building was officially classified as the world's tallest in 2004, and remained such until the completion of the Burj Khalifa in Dubai in 2010.  In 2011, the building was awarded the LEED platinum certification, the highest award according to the Leadership in Energy and Environmental Design (LEED) rating system, and became the tallest and largest green building in the world.  It used to have the fastest elevator in the world, traveling at 60.6 km/h and transporting passengers from the 5th to 89th floor in 37 seconds.  In 2016, the title for the fastest elevator was given to the Shanghai Tower in Shanghai, China. The Eastern District of Taipei () refers to the newly developed area in eastern Taipei, Taiwan.  In its broadest sense, the Eastern District of Taipei is the whole region east of Fuxing South Road.  In general, however, the Eastern District refers to the area between Civic Boulevard and Xinyi Road, including most part of Daan District, Xinyi District and Songshan District, the administrative districts in eastern Taipei.  With a plethora of business buildings, department stores and shopping districts, the Eastern District has now become one of the most cosmopolitan parts of Taipei.  Taipei City Hall, Taipei City Council and Taipei 101 are all located in this district. The Gate of Taipei () is a supertall skyscraper development in Taipei, Taiwan.  It includes two skyscrapers, the taller is 322.2 m with 76 floors and the shorter is 243.0 m with 56 floors.  It's near Taipei Station, Shin Kong Life Tower and Taipei Bus Station.  When the complex is complete, it will be the 2nd tallest building in Taipei and 3rd tallest in Taiwan after Taipei 101 and Kaohsiung's Tuntex Sky Tower.  It is estimated to cost NT$12 billion (US$414 million).  The two buildings (C1 and D1) were initially expected to open in 2016 and 2017, respectively;however, the project was delayed in 2015 due to a series of complication in the bidding process, which is slated to restart at some point in 2017. Xinyi District is the seat of the Taipei City Government and Taipei City Council.  The district includes Taipei 101, Taipei International Convention Center, Taipei World Trade Center, National Sun Yat-sen Memorial Hall and various shopping malls and entertainment venues, making it the most cosmopolitan district of Taipei.  Xinyi District is also considered the financial district of Taipei. Taipei ( ), officially known as Taipei City, is the capital and a special municipality of Taiwan (officially known as the Republic of China, "ROC").  Sitting at the northern tip of the island, Taipei City is an enclave of the municipality of New Taipei City.  It is about 25 km southwest of the northern port city Keelung.  Most of the city is located on the Taipei Basin, an ancient lakebed bounded by the two relatively narrow valleys of the Keelung and Xindian rivers, which join to form the Tamsui River along the city's western border.  Formerly known as Taipeh-fu during the Qing era and Taihoku under Japanese rule, Taipei became the capital of Taiwan Province as part of the Republic of China in 1945 and has been the capital of the ROC since 1949, when the Kuomintang lost the mainland to the Communists in the Chinese Civil War. The Taipei City Government (TCG; ) is the government that governs Taipei City of Taiwan.  The government building is located at Taipei City Hall in Xinyi District, Taipei. The Wuzhi Mountain Military Cemetery (, sometimes romanized as "Wuchih") is Taiwan's most prominent military cemetery.  The cemetery is located on Wuzhi Mountain () at an elevation of 699 m in Xizhi, New Taipei City and borders Taipei City's Neihu District and Yangmingshan National Park.  The cemetery has a wide open view ranging from the Taipei 101 over at Taipei's Xinyi District to the Keelung Harbor. The Taipei Joint Bus System () is a bus system that serves the greater metropolitan area of Taipei, Taiwan.  It is administered by the Taipei Joint Bus Service Management Center, the Taipei City Traffic Bureau, and the New Taipei City Traffic Bureau (formerly Taipei County Traffic Bureau), and is operated by 15 private agencies.  It includes the bus systems of Taipei City and New Taipei City, and has a coordinated numbering and fare system. Grand Hyatt Taipei () is a 5-star luxury hotel in Taipei, Taiwan.  Located in the Xinyi District, the 27-story hotel is adjacent to Taipei 101, Taipei World Trade Center complex, Taipei City Council, Taipei International Convention Center, and various shopping malls and entertainment venues.  Opened in 1990 as "the first, true international luxury hotel in the capital."  The hotel is owned by Hong Leong Group and operated by Hyatt Hotels Corporation.
Answer: Taiwan