Ключевые слова: ancient, beauty, calcium, carbonate, crystalline, deposit, east, eastern, eco, exterior, famous, flowing, foreign, formation, geological, geology, hierapolis, ice, international, landmark, landscape, limestone, location, middle, middleeast, middleeastern, mineral, natural, nature, outdoor, outside, pamukkale, phenomena, phenomenon, pool, reserve, rock, scenic, snow, spring, terrace, therapeutic, thermal, tourism, tourist, travel, travertine, turkey, turkish, unesco, wonder,