You might want to spend some time browsing the exhibits at Central Armed Forces Museum, Gulag History Museum, or Moscow Museum of Modern Art. Central Academic Theatre of the Russian Army, Alexander Goldenweiser's Memorial Flat Museum, and Stanislavski and Nemirovich-Danchenko Moscow Academic Music Theatre are landmarks that you won't want to miss. You can watch performances at Adrenaline Stadium, Praktika Theater, and The Cherry Orchard Theater if you're interested in local theater.