You might want to spend some time browsing the exhibits at Volgograd Memorial Historical Museum, Volgograd State Panoramic Museum, or Museum of the Defence of Stalingrad. Pavlov's House, Flour Mill Ruins, and Volgograd State New Experimental Theatre are notable landmarks to explore if you're in the area. You can watch performances at Central Concert Hall, State Don Cossack Theatre, and Volgograd State Theater for Young Spectators if you're interested in local theater.