You'll want to browse the collections at Vladimir K. Arseniev Museum of Far East History, Soviet Submarine S-56, and Museum of Pacific Fleet. Some landmarks that you won't want to miss include Vladivostok Fortress, Pokrovsky Cathedral, and Svetlanskaya Street. You can watch performances at Primorsky Krai Academic Drama Theatre Gorky, Youth Theater, and Krai Primorsky Puppet Theater if you're interested in local theater.