You'll want to browse the collections at Russian State Museum of the Arctic and Antarctic, Dostoyevsky Museum, and Faberge Museum. Beloselsky-Belozersky Palace, Anichkov Palace, and Architect Rossi Street are notable landmarks to explore if you're in the area. You can watch performances at Oktyabrskiy Big Concert Hall, Bryantsev Youth Theatre, and Alexandrinsky Theatre if you're interested in local theater.