The expansive floor plan at United Airlines' suburban Chicago building allows for ... about the leasing challenges facing the former Sears Tower during the pandemic.

British insurance broker Willis Group Holdings Ltd. will lease space in the iconic Sears Tower, changing the building's name to Willis Tower. Video courtesy of Fox News.

Few cities in the United States are as architecturally exciting as Chicago. Not only does ... have excellent views of the Willis Tower (locally known as the Sears Tower), Aon Center, Two ...

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.

CHICAGO, Illinois (CNN) --The viewing deck atop Chicago's Sears Tower is reopening to the public Monday for the first time since the September 11 terrorist attacks. Former President George Bush ...