The Willis Tower, formerly and perhaps better ... down after heavy rain flooded its lower levels Monday night. The power outage kept the building closed to tenants and paused the broadcasting ...

Left photo from @LWilz/Twitter, right photo from @DFabreezy/Twitter Share Chicago’s skyline looked downright ominous Tuesday night. One of the city’s iconic buildings, Willis Tower ...

CHICAGO — Monday night’s heavy rains that caused ... power outages created by flooding over the weekend. Willis Tower was the only building that was impacted as a result of the downtown ...

Morningstar Credit included the Ferris Bueller-related Skydeck in its $1.4 billion valuation of Blackstone’s Willis Tower.

Security guard Todd Marshall, on the rooftop of the Sears Tower in 2002, checks the building from top to bottom every night ... signage adorns the newly named Willis Tower in 2009.

ComEd said as of Wednesday night crews were able ... High water levels continue to plague Willis Tower; close roads in city, suburbs ComEd is working with building management, Chicago fire and ...

ComEd said as of Wednesday night crews were able ... High water levels continue to plague Willis Tower; close roads in city, suburbs ComEd is working with building management, CFD and the city ...

The developers tested the lights Friday night, and hundreds of red ... the firm that manages the Willis Tower. "And we welcome the building to the elite club of the tallest buildings in the ...

The glass floor of the Willis Tower's famous 103rd-floor Skydeck cracked on Wednesday, freaking out tourists as they stood on the platform overlooking the city. Maintenance crews were quick to ...

A trip to the top of the tallest building in Chicago turned into an ... The incident happened on the Willis Tower's 103rd floor, the location of the tourist attraction Skydeck Chicago where ...