CHICAGO (WLS) -- More than 2,000 people climbed more than 2,000 stairs on Sunday up more than 100 stories for Skyrise Chicago. This is the 17th year of the endurance event at Willis Tower, all ...

More than 2,000 people climbed more than 1,300 feet to the highest point in Chicago on Sunday, all for a good cause.

The Willis Tower is among the buildings in GMA colors. Buildings across the country are lighting up to say thanks for 50 years. On Monday morning, starting on Eyewitness News at 4:30 a.m., we will ...

Explore Chicago in this virtual tour of America’s famous Windy City. Discover Millennium Park, the Willis Tower, Navy Pier, ...

Gov. JB Pritzker spoke Monday at the 8th annual Chicago Quantum Summit, which focuses on computing, communication, and ...

Real estate magnate Joseph Chetrit, developer Joseph Moinian and Skokie-based American Landmark Properties bought the tower ...

CHICAGO, Illinois -- With no visitors at the Willis Tower Skydeck right now, some baby chicks took the opportunity to enjoy the view. They ventured out onto the clear observation boxes on the 103rd ...

Participants prepare to tackle the Willis Tower stairs in a fundraiser supporting the Shirley Ryan AbilityLab and its mission ...

The recent purchase values 125 S. Wacker Drive, a 640,000-square-foot property, at approximately $80.47 per square foot. The ...

The news helicopter hovering over the Chicago Loop was right at eye level. That’s what my family of four noticed right away as we stepped out onto the 1,353-foot-high glass balcony jutting out from ...