1995 - Natural phenomenom in Turkey. Pammukale is a gorgeous natural tourist attraction in Turkey. It's a bunch of ever-changing cascading pools formed by hot springs, which trickle down and re-deposit the limestone-based travertines.
Natural rock pools, Pamukkale Turkey Pamukkale, meaning "cotton castle" in Turkish, is a natural site in Denizli Province in southwestern Turkey. The city contains hot springs and travertines, terraces of carbonate minerals left by the flowing water.