Pat Nabong/Sun-Times Share Willis Tower, since 1973 a brawny symbol of Chicago, is flexing its marketplace muscle, reasserting its relevance amid the changing nature of office work. Blackstone ...

CHICAGO (CBS) --The Willis Tower is starting to show its age and ... But the goal is to create a neighborhood vibe, drawing more than employees and out-of-town tourists headed to the top.

Currently drawing 1.7 million paying customers ... You could soon rappel down Willis Tower's Skydeck [Crain’s] Chicago’s Willis Tower reveals plan for ambitious $500M makeover [Curbed Chicago] ...

They chose Chicago. It’s an incredible vote ... embrace the neighborhood and draw pedestrians into the site. Willis Tower’s plaza and lower areas were designed for the comfort of its tenants ...

Seem impossible? Well, the staff at another one of Chicago's other iconic buildings, the Willis Tower, doesn't think so. To celebrate the holiday spirit and draw attention to some of the city's ...

Sky-high experiences like TILT in the John Hancock building and the glass Ledge balconies at Willis Tower offer more than ...

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

Want to rappel down the side of Willis Tower? Or take an outdoor stroll ... Blackstone Group, the owner of the iconic Chicago skyscraper, is drawing up plans for a $20 million expansion of the ...

CHICAGO (WLS) -- First, there was the glass ledge addition to the Skydeck at Willis Tower. Now ... the Blackstone Group is drawing up plans for an enclosed glass box that would let visitors ...

CHICAGO — One of Chicago’s most beloved buildings – the Willis Tower – its golden anniversary on Thursday. “We are 50 years old,” said Lydia Jordan-Parnell, a Willis Tower spokesperson.

More than 1.7 million people make their way to Willis Tower's Skydeck Chicago each year, and it's easy to see why. Occupying the 103rd floor – that's nine floors higher than 360 CHICAGO – of ...