Pamukkale

Pamukkale has been used as a spa since the second century BC, literally means "cotton castle" in Turkish.  Pamukkale is in inland southeastern Aegean Turkey

The travertine features have their origins in the shifting of a fault in the valley of the Menderes river (between here and Denizli). As the fault shifted, very hot springs with a very high mineral content (notably chalk) arose at this location. Apart from the slightly radioactive minerals, the calcium and hydrogen carbonate react to create calcium carbonate (also known as travertine) and limestone. This is what gives Pamukkale its whiteness and created the pools.

I am so glad that I did not take tours from Marmaris which would have left me much less time and freedom to explore the neighboring ruins and sites.

Travertines and Hierapolis: The entrance to the Travertines & Hierapolis is literally a 2 minute walk away from the hotel through town. Entrance cost is currently 20 lira per person and this ticket is valid for both sites for a single entry only on the day of purchase. Bathing in the Travertines was fun while sitting and enjoying the views. 

LThe Antique Pool is filled with original columns and is reported to cure a number of illnesses. I did not get in because of the cost and size of the pool. I and my new friend Annie from Korea had great time and took a lot photos.