You'll want to browse the collections at Moscow Museum of Modern Art, Nemirovich-Danchenko's Apartment Museum, and Museum of Decorative & Folk Art. Stanislavski and Nemirovich-Danchenko Moscow Academic Music Theatre, Lenkom Theatre, and Yeliseyev Grocery Store are notable landmarks to explore if you're in the area. You can watch performances at Na Strastnom Theater Center, Bogis Theatrical Agency, and Andrey Shchukin Theater Arts Workshop if you're interested in local theater.