List of tallest buildings
The international non-profit organization Council on Tall Buildings and Urban Habitat (CTBUH) was formed in 1969 and announces the title of "The World's Tallest Building" and sets the standards by which buildings are measured. It maintains a list of the 100 tallest completed buildings in the world. The organization currently ranks Burj Khalifa in Dubai as the tallest at . The CTBUH only recognizes buildings that are complete however, and some buildings included within the lists in this article are not considered finished by the CTBUH.
Taipei
Taipei 101 is a 101-floor landmark skyscraper that claimed the title of world's tallest building when it opened in 2004, a title it held for six years before relinquishing it to the Burj Khalifa in Dubai. Designed by C.Y. Lee & Partners and constructed by KTRT Joint Venture, Taipei 101 measures from ground to top, making it the first skyscraper in the world to break the half-kilometer mark in height. Built to withstand typhoon winds and earthquake tremors, its design incorporates many engineering innovations and has won numerous international awards. Taipei 101 remains one of the tallest skyscrapers in the world and holds LEED's certification as the world's largest "green" building. Its shopping mall and its indoor and outdoor observatories draw visitors from all over the world. Taipei 101's New Year's Eve fireworks display is a regular feature of international broadcasts.