You'll want to browse the collections at Glinka National Museum Consortium of Musical Culture, Gulag History Museum, and A. N. Scriabin House Museum. Cathedral of the Immaculate Conception, Yeliseyev Grocery Store, and Stanislavski and Nemirovich-Danchenko Moscow Academic Music Theatre are notable landmarks to explore if you're in the area. You can catch a show at Tchaikovsky Concert Hall, Tik Tak Theater, and Hermitage Moscow Theater.