You'll want to browse the collections at Central Armed Forces Museum, Gulag History Museum, and Vasnetsov House Museum. Sights like Central Academic Theatre of the Russian Army, Stanislavski and Nemirovich-Danchenko Moscow Academic Music Theatre, and Moscow Arts Theatre are must-sees while exploring the area. You can watch performances at Obraztsov Puppet Theatre, Praktika Theater, and Bogis Theatrical Agency if you're interested in local theater.