You'll want to browse the collections at Omsk State History Museum, Omsk State Dostoevsky Literary Museum, and Omsk District Museum of Visual Arts. Omsk Fortress, Batushkin Mansion, and Tara gates are notable landmarks to explore if you're in the area. You can watch performances at Omsk State Drama Theatre, Omsk State Puppet Theater, and Dramatic Lyceum Theatre if you're interested in local theater.