Ключевые слова: attraction, balcony, bath, beautiful, blue, calcium, carbonate, chalk, cottoncastle, denizli, famous, geological, geology, heritage, hierapolis, landmark, landscape, mineral, mountain, natural, nature, outdoor, pamukkale, people, place, pool, rock, rockformation, scenic, sightseeing, spring, summer, terrace, thermal, thermalpool, thermalsprings, tourism, tourist, touristic, travel, travertine, turkey, turkish, turquoise, water, waterfall, white,