Ключевые слова: aerial, all, architecture, building, cathedral, christianity, church, city, cityscape, famous, heritage, historic, historical, history, island, kazan, landmark, landscape, medieval, monastery, museums, old, orthodox, outdoor, panorama, panoramic, picturesque, river, russia, sky, summer, sviyaga, sviyazhsk, tatarstan, top, tour, tourism, tower, town, travel, view, volga,