Ключевые слова: architecture, armed, army, brick, building, casemate, castle, construction, demolished, exterior, famous, forces, fort, grass, history, island, ladoga, memorial, memories, nut, nutlet, old, oreshek, outdoors, petersburg, prison, russia, russian, saint, saintpeterburg, shlisselburg, sky, structure, symbol, tower, town, wall, war,