Oconomowoc Area Historical Society Museum is at 103 W. Jefferson St. The history of Oconomowoc and Lake Country are depicted in permanent and temporary exhibits. Displays include an HO-scale model railroad layout. Murals from the Oconomowoc Canning Co. painted by artist Schomer Lichtner are featured in the theater area. A representation of historic Oconomowoc includes a Victorian house and five historic businesses including a general store.