Ключевые слова: ancient, architecture, castle, citadel, collapse, deserted, dungeon, europe, evening, exterior, famous, fort, fortification, fortress, heritage, historical, ice, island, ladoga, lake, landmark, leningrad, memorial, museum, noteburg, nut, nutlet, oreshek, panorama, petersburg, prison, river, ruin, russia, saintpetersburg, shlisselburg, sight, snow, stronghold, sunny, sunset, tourism, tower, travel, vacation, view, wall, winter, wreck,