The complex is next to a cave in on a hill named Bencilus 7 kilometres (4.3 mi) to Afşin ilçe (district) of Kahramanmaraş Province.[1] Its distance to Kahramanmaraş is 130 kilometres (81 mi).
The külliye is known as the cave of the Seven Sleepers, where a legendary people lived in the 5th century.[3] It is one of the many places which are allegedly the cave of the Seven Sleepers. An emperor who was influenced by their story had the church built for them. Later additions are also imposing. For example, the geometric ornaments on the gate which was built during the Seljuks cast shadows of a praying man, a praying woman and a dervish in during salah times.[3]
World Heritage Status
This site was added to the UNESCOWorld Heritage Tentative List on April 13, 2015 in the Cultural category.[1]