What's the tallest building in the united states?

This list of the tallest buildings in the United States includes all buildings of 700 ft (213 m) or higher by architectural height, excluding antennas. Additional lists include buildings by pinnacle height, including antennas, with an overall height of 800 ft (244 m) or higher, as well as skyscrapers under construction, approved, and proposed. read more

This is a list of the tallest buildings in the United States. It is in order by height including antennas. read more

Over the years, the United States has been home, and is home still, to some of the world's tallest buildings and most iconic skyscrapers. Eleven outstanding American buildings have managed to be recognized as ranking amongst the tallest buildings in the world. read more

The Willis Tower is the 13th tallest building in the world, and the 2nd tallest building in the United States. The building, which is located in Chicago, Illinois, is a popular tourist destination as well, attracting over one million visitors on its observation deck annually. read more