Ключевые слова: aerial, architecture, blue, bridge, building, canal, cathedral, christianity, church, city, cityscape, copter, cross, culture, dome, drone, europe, famous, gold, historical, isaac, landmark, landscape, monument, museum, neva, orthodox, outdoor, panorama, panoramic, petersburg, religion, russia, russian, saint, saint petersburg, saintpetersburg, sky, square, st, st petersburg, street, summer, sunset, temple, top, tourism, travel, urban, view,