You'll want to browse the collections at Pushkin House Museum on Arbat, Nemirovich-Danchenko's Apartment Museum, and Moscow Museum of Modern Art. Cathedral of the Immaculate Conception, Arbat Street, and The Cherry Orchard Theater are monuments to see when you're exploring the area around Moscow Zoo. You can watch performances at School of The Modern Drama, State Theatre of Actor, and Mossovet Theatre if you're interested in local theater.