Celebrating
Fifty Years
of Willis Tower
01
A Chicago Landmark
A Chicago Icon
We're celebrating the building's rich past and bright future with a series of community focused programming and activations. Check out ways to get in on the celebration below.
02
Public Events
03
Learn More
The Making of an American Icon
Formerly known as the Sears Tower, Willis Tower has been an iconic part of the Chicago skyline since 1973. At 110 stories high, Willis Tower is also one of the largest skyscrapers in the world.
Learn more About Willis History ↗