You might want to spend some time browsing the exhibits at Dostoevsky Museum, Museum of Decorative & Folk Art, or Gulag History Museum. VTB Arena, Lenkom Theatre, and Central Academic Theatre of the Russian Army are monuments to see when you're exploring the area around Megasport Arena. You can watch performances at Tik Tak Theater, Praktika Theater, and The Man Theater if you're interested in local theater.