You'll want to browse the collections at Russian Submarine Museum, K. Timiryazev State Biological Museum, and Glinka National Museum Consortium of Musical Culture. Sights like Cathedral of the Immaculate Conception, Ostankino Palace, and Central Academic Theatre of the Russian Army are landmarks to visit in the area. You can catch a show at Tik Tak Theater, Tchaikovsky Concert Hall, and Hermitage Moscow Theater.