Ключевые слова: aerial, aerial view, architecture, balkans, building, bulgaria, canyon, center, central, countryside, drone, environment, europe, famous, forest, gorge, hill, houses, landmark, landscape, mountain, natural, nature, outdoor, panorama, park, peninsula, people, relax, resort, rhodope, rhodope mountains, rhodopes, rodopi, rural, scenics, sight, sightseeing, smolyan region, sport, street, tourism, town, travel, tree, trigrad, trigrad gorge, trip, urban, vacation,