Ключевые слова: above, ancient, architecture, area, bastion, bridge, building, church, citadel, city, cityscape, cityview, copter, culture, day, deserted, drone, europe, flying, fort, fortification, frost, gold, height, history, island, landmarks, landscape, leningrad, main, museum, neva, old, panorama, quadcopter, river, russian, saint, saintpetersburg, sky, summer, temple, top, tourism, tower, town, travel, trinity, water, winter,