Ключевые слова: architectural, architecture, baroque, blue, building, burial, cathedral, center, church, city, cityscape, cloud, culture, day, ducal, europe, fortress, grand, historical, island, landmark, landscape, leningrad, neva, old, outdoor, panorama, paul, pavel, pavels, peter, peterburg, petersburg, religion, river, russia, russia 2018, saint, saintpetersburg, ship, sky, spire, st, style, tourism, travel, urban, vault, view, water,