Signature Room Entertainment Group is the company that owns a restaurant in the John Hancock Building in Chicago. Located atop the John Hancock Center, in the heart of Chicago s Magnificent Mile, The Signature Room at the 95th offers contemporary American fare with sweeping views of the city. The elegant wood designs and art-deco interior create an inviting and intimate atmosphere for guests. The Signature Room features American cuisine, with entrees ranging from $25 to $39. Along with gourmet food and attentive service, diners at the Signature Room may enjoy live jazz on the weekends and many kinds of wine. The restaurant s cellar features 250 wines from American, Australian, French and South American wineries.