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.

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 ...

Willis Tower is the 11th Sweetgreen restaurant to ... salads have been “redeployed” to hospitality positions at the front of the house, he said. How the new robot crew handles the lunchtime ...