This is a highly recommended scenic spot for Vladivostok tourism and the first time to visit the interior of a decommissioned submarine. Absolutely rare scenic spots. This submarine was a successful submarine in World War II. It contains a lot of information about the war at that time, as well as the whole submarine personnel, generals and so on. It can also fully feel the life inside the submarine, mainly because the fare is very cheap, about 10 yuan RMB. Very good place.