So, what is the tallest building in the U.S. and what are its closest competitors? Each towering skyscraper tells a story. From New York's One World Trade Center to Chicago's Willis Tower ...

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.

Occupying the 103rd floor – that's nine floors higher than 360 CHICAGO – of the 110-story Willis Tower (the third-tallest building in North America after One World Trade Center and Central ...

At 1,476 feet, it's barely taller than the Sears (now Willis) Tower's 1,451 feet ... It won't even be the tallest building in Seoul — the Light DMC building will reach 2,101 feet.

The tower owners claim the protective glass worked as designed. But will the experience ever be the same? Stare into the eerie soul of some of the world's tallest skyscrapers with Iván Navarro's ...

This time of year, we often overlook the buildings that envelop us in the ... of prime real estate just across the street from Willis Tower. This skyscraper made news ...

This time of year, we often overlook the buildings that envelop us in the ... of prime real estate just across the street from Willis Tower. This skyscraper made news earlier this month as details ...