Untitled Supper Club is a lavish underground venue in Chicago's River North area. It boasts a vintage design inspired by the Prohibition Era and is spread over 18,000 square feet. The venue is home to the world's largest collection of American whiskies, handcrafted cocktails, and American cuisine. It has several rooms, including the cozy Back Stage and the whiskey-filled Library. There are live music performances featuring soul, R&B, blues, jazz, DJs, and a full dance floor.