Willis Tower is one of Chicago’s most iconic skyscrapers and tourist destinations. Residents work in its offices, shop and dine in its entertainment centers and observe the Skydeck’s unparalleled ...

CHICAGO (CBS) --Skydeck Chicago, the observation deck atop Willis Tower, the tallest building in Chicago, is celebrating its 50th anniversary. It was designed as a gift to the city of Chicago; an ...

This is an archived article and the information in the article may be outdated.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 beloved ...