Yılanlı Kilise, located in Nevşehir Merkez, is a place of worship situated within the Göreme Open-Air Museum in Cappadocia. Dating back to the 11th century, this rock-cut church is notable for its unique frescoes, despite being unfinished. The church gets its name from a fresco depicting Saint George slaying a dragon. It also features depictions of four sinful women being attacked by snakes.