pillau fortress ruins. water reflection. green nature.

arch architecture baltic baltysk beach blue brick bricks building castle city clouds construction diagonal ditch earlier entrance famous fort fortification fortress german green grey harbor historic historical history kaliningrad lake landmark leading marine military named nature navy old park parks pillau place pond port pure red reflection region rock ruin ruins russia russian sea sightseeing sky spit stone stones structure surface tourism town traveling tree trees trunk trunks wall war water waters wet with