These are images straight out of a doomsday movie: a huge storm front is gathering over the US city of Chicago. Then hail follows and lightning strikes the Willis Tower. $15M reward announced for ...

Willis Tower and its Skydeck sit above South Wacker Drive on the western edge of the Loop. You'll find the Quincy/Wells L station nearby, as well as several bus stops and a parking garage.

Chicago is home to one of the tallest buildings in the world: the Willis Tower. So tall that on a windy day, the topmost floors can sway as much as three feet. But what keeps it from falling?

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.

Sears Tower is history. As of Thursday, the iconic Chicago, Illinois, skyscraper is now named Willis Tower. At least that's what the owners of the 110-story skyscraper now call it after its new ...

taking place April 22 – 24 at Convene Willis Tower, Chicago. The three-day event will feature keynotes and collaborative sessions with industry leaders and technology practitioners to help ...

Chicago is home to one of the tallest buildings in the world: the Willis Tower. So tall that on a windy day, the topmost floors can sway as much as three feet. But what keeps it from falling?