More than 1.7 million people make their way to Willis Tower's Skydeck Chicago each year, and it's easy to see why. Occupying the 103rd floor – that's nine floors higher than 360 CHICAGO – of ...

Owners of Willis Tower, Prudential Plaza and Aon Center received some unwelcome news from the county treasurer. But the owner of the Mart can't complain. The lease bucks the broader trend in ...

For its eighth annual "Love on the Ledge" contest, Skydeck Chicago is letting four couples tie the knot, or renew their vows, at the top of the Willis Tower. The ceremony will occur on The Ledge ...

One of the busiest Sweetgreen locations in the Chicago area, the retrofitted Willis Tower restaurant has been expanded by 40% with a 1,000-square-foot addition to accommodate the robotic system.