Skyscrapers in the United States

Willis Tower, formerly named Sears Tower, is a 108-story, 1451-foot (442 m) skyscraper in Chicago, Illinois. At the time of its completion in 1974, it was the tallest building in the world, surpassing the World Trade Center towers in New York. Currently, Willis Tower is the tallest building in the United States and the fifth-tallest freestanding structure in the world as well as the fifth tallest building in the world to the roof.

The Frost Bank Tower is a skyscraper in Downtown Austin, Texas, United States. Standing 515 feet (157 meters) tall and 33 floors, it is the third tallest building in Austin, behind the 360 Condominiums and the Austonian. It was developed by Cousins Properties from November 2001 to December 2003 as a class A office building. It was the first high-rise building to be constructed in the U.S. after the 9/11 attacks. The building was officially dedicated in January 2004.

The Chrysler Building is an Art Deco skyscraper in New York City, located on the east side of Manhattan in the Turtle Bay area at the intersection of 42nd Street and Lexington Avenue. Standing at 319 metres (1,047 ft), it was the world's tallest building for 11 months before it was surpassed by the Empire State Building in 1931.