Chicago’s skyline is dominated by an array of towering skyscrapers, each vying for the title of the city’s tallest. These architectural marvels not only define the city’s iconic cityscape but also serve... Read more »
Willis Tower, formerly known as the Sears Tower, is a 110-story, 1,454-foot (442-meter) skyscraper in Chicago, Illinois. It was the tallest building in the world from its completion in 1973 until 1998,... Read more »
