Ключевые слова: aerial, aerial photography, architecture, background, blue, bridge, building, center, church, city, cityscape, culture, europe, exterior, facade, famous, flying, hermitage, historical, historical center, island, landmark, monument, museum, neva, old, orthodox, outdoor, palace, panorama, petersburg, river, roofs, russia, russian, saint, sky, skyline, spring, square, st, street, summer, sunny, tourism, touristic, travel, urban, view, winter,