You can head to Great Gostiny Dvor, Fontanka River Embankment or DLT to shop for the perfect souvenir. St. Petersburg City Centre is known for its museums, theatres and historic sites, and you can visit cultural spots such as Faberge Museum and Bolshoi Saint Petersburg State Circus. Additionally, you might want to add Alexandrinsky Theatre and Architect Rossi Street to your itinerary.