You'll want to browse the collections at Omsk State Dostoevsky Literary Museum, Omsk District Museum of Visual Arts, and Omsk State History Museum. Sights like Omsk Fortress, Batushkin Mansion, and Municipal Museum of Theatrical Arts are landmarks to visit in the area. You can watch performances at Omsk State Drama Theatre, Omsk State Puppet Theater, and Lenin Komsomol Young Spectator Theater if you're interested in local theater.