Travertine terraces of Pamukkale, UNESCO World Heritage Site, Denizli, Turkey, Asia

area areas asia asian attraction attractions blue calcification calcifications central chalk day daylight daytime denizli during east energy exterior exteriors geologic geological geologically geology geothermal geothermic heritage hot hot spring hot springs lime limestone limestone middle mineral minerals near near east nobody of outdoor pamukkale photo photos power sediment sedimentation sediments seeing shot shots sight sights sinter site site sites sites southwest spring springs stone terrace terraces the thermal tourist travertine turk turkey turkish turquoise unesco view views water western white world worth