The space at the former John Hancock Center that served as home to the Signature Room for three decades was recently bought by the operator of the skyscraper's observatory. 360 CHICAGO announced ...

Behold, the signature of supermarket magnate and Republican mayoral candidate John Catsimatidis, which looks like the doodle you make when your pen runs out of ink and you’re trying to get it ...

In recent years, few visitors dined at the Signature Room for its food. The restaurant, perched on the 95th and 96th floors of Chicago’s former John Hancock Center, drew customers — from ...