Ключевые слова: above, aerial, aerial photography, aerial survey, air photography, ancient, architecture, christianity, church, city, cityscape, day, deserted, drone, gostiny dvor, historical, historical center, july, kaluga, landmark, landscape, morning, nativity, orthodox, religion, roofs, rozhdestvenskaya, russia, summer, sunny, temple, top view, town, urban, view, virgin old,