PAMUKKALE (COTTON CASTLE):  An unusual natural and historical site with the sparkling white castle -like cascades, Pamukkale is one of the most important highlights of Turkey, unique in the world. The site is named in Turkish as "Pamukkale", that means "cotton castle", parallel to the glorious and spectacular view of the site. The dazzling white calcareous castles are formed by limestone-laden thermal springs, creating the unbelievable formation of stalactites, patholes and cataracts. Waters in the terraces are the sediments of the springs with calcium bicarbonate in 33C. Waters, containing mainly calcium salts and carbon-dioxide, run off the plateau's by depositing calcium while carbon-dioxide disappearing. Warm calcium-laden mineral waters spring from the earth to cascade over a steep cliff, forming gleaming white travertine pools. The Romans built the health spa of Hierapolis here. The marvelous landscape of Pamukkale has been created by this gradual formation, leaving a cotton-like image. Located above the theatre of Hierapolis, the mineral water sources from the thermal springs of Cal Mountain. It is collected in a pool, known as the "Sacred Pool" of ancient times, where you can swim amidst the historical remains of Hierapolis. The Sacred Pool is now located inside Pamukkale Hotel. The water of Pamukkale is famous for its benefits to the eyes and skin; and its curing properties to the ills of asthma, rheumatism, as well. The remains of the ancient Hierapolis are situated on back of the thrilling white terraces, standing wondrously in the area. The fairyland Pamukkale is a must-see traveling through this region, during a holiday in Turkey…