History of the world's tallest buildings
The tallest building in the world, as of 2022, is Burj Khalifa. The title of "world's tallest building" has been borne by various buildings, such as the Rouen Cathedral and the Empire State Building.
List of tallest buildings in Chicago
Chicago, the third-largest city in the United States, is home to 1,315 completed high-rises, 44 of which stand taller than . The tallest building in the city is the 108-story Willis Tower (formerly the Sears Tower), which rises in the Chicago Loop and was completed in 1974. Sears Tower was the tallest building in the world from its completion, and remained the tallest building in the United States until May 10, 2013 when it was overtaken by One World Trade Center in New York City. The second-, third- and fourth-tallest buildings in Chicago are the Trump International Hotel & Tower, the Aon Center and 875 North Michigan Avenue, respectively. Of the ten tallest buildings in the United States, four are located in Chicago. Due to the contributions of Jeanne Gang and Natalie de Blois, Chicago has several of the tallest women-designed towers in the world. , the entire city had 105 buildings at least tall.