You might want to spend some time browsing the exhibits at Rumyantsev Mansion, C-189 Submarine Museum, or Erarta Museum and Galleries of Contemporary Art. Yusupov Palace, Narva Triumphal Arch, and St. Petersburg Academy of Fine Arts are landmarks that you won't want to miss. You can check out the local talent at Mariinsky Theatre, Tovstonogov Bolshoi Drama Theater, and Alexandrinsky Theatre.