The value of Cappadocia for Turkey is the same as Rome for Italy. However in distinction from the Eternal City which was built by a man, this fabulous realm was created by forces of nature, especially volcanic processes. Varied Cappadocia landscape is made of tuff (volcanic ashes morphed into rocks), which has been being eroded by water and wind for a long time. The effect is surrealistic almost moonscape scenery. There you can see interesting rock formations, glens and caves. Popular Rose Valley, called also The Great Canyon of Cappadocia fascinates with its pastel colors.