You might want to spend some time browsing the exhibits at Museum of the Defense and Siege of Leningrad, Anna Akhmatova Museum at the Fountain House or Cruiser Aurora. While you're exploring, swing by Smolny Institute, Smolny Cathedral and Anichkov Palace to learn a bit about the area. You can check out the local talent at Oktyabrskiy Big Concert Hall, Alexandrinsky Theatre and Mariinsky Theatre.