An curved arrow pointing right. The Ledge is a glass box on the 103rd floor of the Willis Tower, the eighth-tallest building in the world and the tallest building in the Western hemisphere.

"Willis Tower still is tallest in terms of how high ... foot Skydeck museum that tells the story of Chicago, including the history of its architecture, the origins of deep dish pizza, and the ...

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 ...