Taipei 101, formerly known as the Taipei World Financial Center, is a 508.0 m, 101 story skyscraper in Taipei, Taiwan. It is owned by Taipei Financial Center Corporation. The building was officially classified as the world's tallest from its opening on 31 December 2004. However, the Burj Khalifa surpassed Taipei 101 in 2010. The construction of Taipei 10…Taipei 101, formerly known as the Taipei World Financial Center, is a 508.0 m, 101 story skyscraper in Taipei, Taiwan. It is owned by Taipei Financial Center Corporation. The building was officially classified as the world's tallest from its opening on 31 December 2004. However, the Burj Khalifa surpassed Taipei 101 in 2010. The construction of Taipei 101 was a joint venture led by Kumagai Gumi, a Japanese construction company, in cooperation with Samsung C&T of South Korea. Upon completion, it became the world's first skyscraper to exceed a height of half a kilometer. As of 2023, Taipei 101 is the tallest building in Taiwan and the eleventh tallest building in the world.