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.
List of buildings with 100 floors or more
This is a list of buildings with 100 floors or more above ground. Among the cities Dubai tops the list with 3 buildings above 100 floors including the iconic Burj Khalifa which is by far the tallest in world. Chicago, New York, Shanghai, Shenzhen and Guangzhou have 2 each.