Ключевые слова: aerial, aerial imagery, aerial photography, aerial survey, architecture, autumn, blue, cathedral, christianity, church, city, day, deserted, faith, fedorovsky, feodorovsky, foliage, golden autumn, horizon, landmark, landscape, old, orthodox, park, petersburg, religion, russia, saint, saintpetersburg, sky, st petersburg, sunny, temple, town, trees, tsarskoye selo, view, yellow,