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, Municipal Museum of Theatrical Arts, and Batushkin Mansion are some of the local landmarks to explore. You can watch performances at Omsk State Drama Theatre, Omsk State Puppet Theater, and Dramatic Lyceum Theatre if you're interested in local theater.