One of the most "revolutionary" office buildings in Suffolk is celebrating its 50th anniversary. The all-glass exterior ...

TrizecHahn Corp. March 2009 - The owners of the Sears Tower announce that the building will be renamed Willis Tower, after new tenant Willis Group Holdings (Willis Towers Watson as of 2015).

Construction on the 110-story building on South Wacker Drive began in 1970 and at first went in the opposite direction: the digging of a 50-foot hole for its foundation. The next year, the nuts ...

but the Willis, formerly Sears, Tower may change ownership once again. "Given what's happened with office building values over the last year or two…it's a great time to be a seller," said Crain ...

That makes sense, right? No, I guess it doesn't. The Willis Tower is just a building, not a person. And, most importantly, it's still an impressive building. It's 1,451 feet tall, has 108 stories ...

Willis Tower will also host the 2018 USGBC Leadership Awards reception on Nov. 14. The reception takes place during Greenbuild, the world's largest green building conference and expo, which comes ...

The Willis Tower is currently undergoing a more than $500 million renovation that will transition it from an office building into a neighborhood that delivers life and work experiences. As part of ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. CHICAGO — One of Chicago’s most ...

2020 It appears that major flooding last Sunday caused a building-wide power outage at Chicago's iconic 1,450 ft.-tall Willis Tower (aka Sears Tower), which has since loomed ominously over the ...

Enjoy it while you can. Chicago's Willis Tower will soon lose its designation as the tallest building in the Western Hemisphere, but the building gets to hold the title for at least one more day.