You might want to spend some time browsing the exhibits at Modern Russian History Museum, Gulag History Museum, or Art4.ru Contemporary Art Museum. Some landmarks that you won't want to miss include Cathedral of the Immaculate Conception, Church of the Nativity of the Virgin in Putinki, and Alexander Goldenweiser's Memorial Flat Museum. You can catch a show at Tchaikovsky Concert Hall, Praktika Theater, and Na Strastnom Theater Center.