The mushroom-shaped rock needles of Pasabag valley have made it one of Cappadocia's most famous landmarks.

 In the early Byzantine period, a religious community who were disciples of St. Simeon Stylites (a 4th-century monk, who spent his life on top of a pillar in northern Syria) devoted their lives to their own stylite practices here. 

Instead of pillars, though, they carved monk cells high up in the pinnacles to lead a hermitic life of prayer. One of these monk cells can still be visited.