You'll want to browse the collections at Gorky House Museum, Marina Tsvetayeva's House Museum, and Matryoshka Museum. While you're exploring, swing by Yeliseyev Grocery Store, Arbat Street, and Pushkin House Museum on Arbat to learn a bit about the area. You can watch performances at Tchaikovsky Concert Hall, Aparte Moscow Drama Theater, and State Academic Theater if you're interested in local theater.