Ключевые слова: ancient, architectural, architecture, baroque, blue, building, burial, cathedral, christian, city, cityscape, cloud, clouds, culture, day, ducal, europe, fortification, grand, hare, historical, island, landmark, leningrad, neva, old, orthodox, orthodoxal, outdoor, pavel, peter, peterburg, petersburg, religion, river, russia, saint, sightseeing, sky, spire, style, tourism, travel, tsar, vault, view, water, waves,