The owner of new London skyscraper 50 Fenchurch Street has been sued by Kuwait’s sovereign wealth fund over claims the tower ...

1914: Hobart Building 582-592 Market St. “This was built by Willis Polk ... of the first places they visit.” “This new tower, right next to Salesforce, is one of the most distinctive ...

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?

Owners of Willis Tower, Prudential Plaza and Aon Center received some unwelcome news from the county treasurer. But the owner of the Mart can't complain. The lease bucks the broader trend in ...

Landmark opened in 1973 with original tenant Sears Roebuck & Co. CHICAGO, Illinois (CNN) -- Sears Tower is history. As of Thursday, the iconic Chicago, Illinois, skyscraper is now named Willis Tower.