Study the collections at Grand Maket Russia Interactive Museum, C-189 Submarine Museum, or Russian Vodka Museum. Narva Triumphal Arch, Saint Petersburg Conservatory, and Yusupov Palace are landmarks that you won't want to miss. You can watch performances at Mariinsky Theatre, Bryantsev Youth Theatre, and Tovstonogov Bolshoi Drama Theater if you're interested in local theater.