Alejandro Garibay CHICAGO (WPVI) -- The Willis Tower Skydeck's The Ledge cracked - but it's supposed to, according to a spokesperson, who said only the protective coating of the glass box that ...

(CNN) -- A protective coating on a glass sightseeing box that extends from the 103rd floor of the Willis Tower in Chicago cracked Wednesday night, but officials said no one was ever in danger. Tourist ...

The Sears Tower was the world’s tallest building until 1996, when it was surpassed by the Petronas Twin Towers in Kuala Lumpur, Malaysia. With clear weather, four states are viewable up to 50 miles ...

Visitors at Chicago's Willis Tower had a scare Monday night after the protective layer of the building's skydeck cracked under their feet, WBBM reports. The incident occurred on the skyscraper's 103rd ...

CHICAGO, Illinois -- With no visitors at the Willis Tower Skydeck right now, some baby chicks took the opportunity to enjoy the view. They ventured out onto the clear observation boxes on the 103rd ...

The glass floor of the Willis Tower's famous 103rd-floor Skydeck cracked on Wednesday, freaking out tourists as they stood on the platform overlooking the city. Maintenance crews were quick to remedy ...

CHICAGO -- Visitors to the Sears Tower's new glass balconies all seem to agree: The first step is the hardest. The balconies are suspended 1,353 feet in the air and jut out four feet from the building ...