You might want to spend some time browsing the exhibits at Central Armed Forces Museum, Gulag History Museum, or Battle of Borodino Panorama Museum. Sights like Central Academic Theatre of the Russian Army, Alexander Goldenweiser's Memorial Flat Museum, and Triumphal Arch are must-sees while exploring the area. You can catch a show at Adrenaline Stadium, Praktika Theater, and Stanislavski and Nemirovich-Danchenko Moscow Academic Music Theatre.