Explore history of Goreme Open Air Museum with cave churches and frescos had been draw by ancient Cappadocians. It allows you to discover deeply center of Cappadocia! An exceptional hike in Cappadocia! The most impressive churches in the Goreme Open Air Museum are the Dark Church (Karanlık Kilise), the Sandal Church (Çarıklı Kilise), and the Apple Church (Elmalı Kilise). These churches are all fully plastered and painted, and their frescoes are considered to be masterpieces of Byzantine art.