Ключевые слова: architecture, around, blue, bohemia, castle, castle tower, castles, century, cesky sternberk, chapel, city, cityscape, clouds, construction, czech, czech republic, czech sternberk, drone, drones, europe, famous, fly, gothic, gothic architecture, green, guardian, hill, history, history background, landscape, liberec, mountain, mountains, nature, panorama, panoramic, river, russia, sky, spain, spring, sternberk, sternberk castle, summer, sunset, travel, trees, view,