Ключевые слова: aerial, ancient, architecture, bohemia, bohemian, building, castle, central europe, ceske stredohori, countryside, czech, czech republic, day, drone, drones, europe, field, fortification, fortress, gossip, gothic, hazmburk, hazmburk castle, heritage, hill, hills, historic buildings, historical, history, landmark, landscape, libochovice, medieval, nature, old, old castle, outdoor, panorama, ruin, rural, scenic, sky, stone, summer, sunny, tourism, tourist, tower, travel,