Ключевые слова: aerial, attraction, beach, beauty, blue, bulgaria, coastal, coastline, colorful, drone, environment, euxinograd, flowers, garden, greenery, grounds, idyllic, landscape, leisure, nature, outdoor, palace, park, recreation, relaxation, residence, sand, scenic, sea, seaside, serene, shore, summer, sunbathing, topdown, tourist, tranquil, trees, turquoise, vacation, varna, view, water, waves,