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.
Lakhta Center
The Lakhta Center () is an 87-story skyscraper built in the outskirts of Lakhta in Saint Petersburg, Russia. Standing tall, the Lakhta Center is the tallest building in Russia, the tallest building in Europe, and the 13th-tallest building in the world. The Lakhta Center is also the second-tallest structure in Russia and Europe, behind Ostankino Tower in Moscow.