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.

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 ...

It was designed by Architect William W. Boyington. Chicago is home to the Willis Tower, formerly known as Sears Tower, which is one of the largest skyscrapers in the world. The 110-story building ...

Two Chicago developers aim to build as many as 3,000 homes, a hotel, stores and a marina along the Chicago River just south of downtown ... blocks south of the Sears Tower would mark a big ...

Willis (Sears) Tower is the tallest in the Western Hemisphere and attracts ... Hancock Observatory offers 360 degree views of the city from the Magnificent Mile in downtown Chicago. Night or day, a ...