You might want to spend some time browsing the exhibits at State Museum of the Political History of Russia, Erarta Museum and Galleries of Contemporary Art, or Cruiser Aurora. Peter and Paul Fortress, Strelka, and State Hermitage Museum are some of the notable landmarks to see in the area. You can watch performances at Bolshoi Saint Petersburg State Circus, Mariinsky Theatre, and Alexandrinsky Theatre if you're interested in local theater.