Cool facts about the Willis Tower

Posted on Aug 19, 2025 / Travel

The Willis Tower was the tallest building in the world from 1973 until 1998.
It has 110 stories and over 4.5 million square feet of floor space.
The building sways in strong winds, but its design keeps it stable and safe.
The Skydeck is located 1,353 feet above the ground on the 103rd floor.
“The Ledge” glass boxes extend 4.3 feet outside the building, offering a thrilling experience.
It is estimated that more than 1.7 million people visit the Skydeck each year.
The building’s elevators are among the fastest in the world, traveling up to 1,600 feet per minute.
The Willis Tower is a centerpiece of Chicago’s skyline and can be seen for miles across Illinois.

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