Ключевые слова: abandoned, ancient, architecture, broken, building, bunker, caponier, casern, cloud, concrete, day, defense, defensive fortification, deserted, destination, destroyed, fort, fort shants, fortification, fortress, grass, historic, historical, history, kotlin, kronshtadt, kronstadt, landmark, old, petersburg, rock, ruin, russia, russian, saint petersburg, shants, stone, summer, sunny, tourism, travel, view, wall,