petrogradskaya embankment, drawbridge, thrown between vasilievsky island and the central part of the city

petrogradskaya embankment drawbridge thrown vasilievsky island central part city st petersburg anchor architecture artillery battleship bridge cityscape cruiser day deck famous flag fleet historical history interior leningrad memorial military monument museum neva old petrograd place revolution river room russia russian saint sea ship summer symbol tourism transport travel urban view warship water weapons aft cannon knot dvortsovy