What was the tallest building in the world from 1973 to 1998?
Chicago's Willis Tower, formerly the Sears Tower, was the tallest building in the world from 1973 to 1998.
Skyscraper facts and facts about skyscrapers, from the Random Facts shelf.
3 facts on this shelf
Chicago's Willis Tower, formerly the Sears Tower, was the tallest building in the world from 1973 to 1998.
The Home Insurance Building in Chicago, completed in 1885, is often called the world's first skyscraper.
Washington, DC has no skyscrapers because of the Height of Buildings Act of 1910, which limits building heights based on the width of the street.