Acık Saray No.7 near Gülşehir:
The Acık Saray named region, which means "open palace", covers an area of 1km² and includes 8 cave complexes. Most of them are decorated with an elaborate facade. It is dated to the 11th or 13th century. Probably it was the home of craftsmen and traders and served travellers as caravanserai and marketplace for their goods.