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About Willis Tower

Willis Tower is the premier corporate office building in Chicago, home to more than 100 companies including prominent law, insurance, transportation and financial services. The iconic building is the second tallest in the Western Hemisphere, encompassing more than 4.5 million square feet. Learn more at

About Skydeck Chicago

The Skydeck Chicago is located on the Willis Tower’s 103rd floor and includes The Ledge, a glass viewing platform. The Ledge transforms how visitors experience Chicago. At 1,353 feet up, The Ledge’s glass boxes extend out 4.3 feet from the skyscraper’s Skydeck on the 103rd floor, providing never-before-seen views of the city. The Skydeck attracts more than 1.6 million visitors per year. Learn more at

Willis Tower Facts

Learn more about the Willis Tower. Thank you to our hosts for making this climb possible!