Glass Floor Of Chicago's Tallest Building Shatters Under Visitor's Feet.


Chicago's Famed Willis Tower, Formerly Sears Tower, Up For Sale

Chicago's Famed Willis Tower, Formerly Sears Tower, Up For Sale

Luckily no one was hurt on the 103rd floor of Willis Tower (formerly known as the Chicago Tower) as the protective coating on the glass for shattered, sending sightseers scrambling to get back inside the building.