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.
Architecture of New York City
New York City has a long history of tall buildings. It has been home to 10 buildings that have held the world's tallest fully habitable building title at some point in history, although half have since been demolished. The first building to bring the world's tallest title to New York was the New York World Building, in 1890. Later, New York City was home to the world's tallest building for 75 continuous years, starting with the Park Row Building in 1899 and ending with 1 World Trade Center upon completion of the Sears Tower in 1974. The 1899 Park Row Building, one of the world's earliest skyscrapers, is still standing.