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.

CHICAGO (CBS ... The ceremonies occurred on The Ledge, one of the five glass floor balconies that just out from the tower with glass floors that look down onto the city below.

Willis Tower and its Skydeck sit above South Wacker Drive on the western edge of the Loop. You'll find the Quincy/Wells L ...

the observation deck on the 103rd floor of the Willis Tower that gives brave viewers a sweeping view of the Chicago skyline. The Ledge is composed of five glass-floor balconies, each of three ...

More than 1.7 million people make their way to Willis Tower's Skydeck Chicago each year ... this platform is made entirely of glass – even the floor. Travelers also liked the video screens ...