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 tallest buildings in Nanjing
This list of tallest buildings in Nanjing ranks skyscrapers in Nanjing, in Jiangsu, China by height. The tallest building in Nanjing is currently the Zifeng Tower which is high and is the 11th tallest building in the world.