You might want to spend some time browsing the exhibits at Volgograd State Panoramic Museum, Volgograd Memorial Historical Museum, or Museum of the Defence of Stalingrad. Pavlov's House, Flour Mill Ruins, and Volgograd State New Experimental Theatre are monuments to see when you're exploring the area around Volgograd Planetarium. You can watch performances at State Don Cossack Theatre, Tsaritsynskaya Opera, and Volgograd Regional Puppet Theatre if you're interested in local theater.