After the large white limestone formations of the hot springs became famous again in the 20th century, it was turned into a tourist attraction named "Cotton Castle" (Pamukkale).
Despois de que as grandes formacións de pedra calcaria branca das augas termais volvéranse famosas no século XX, converteuse nunha atracción turística chamada "Castelo de algodón" (Pamukkale).