Listed as a UNESCO World Heritage Site, the Goreme Open Air Museum is famous for its rock-cut Byzantine churches, vivid frescoes and traces of monastic life. In this guide we cover the history of the complex, which churches you absolutely must see, whether to buy an extra ticket for the famous Dark Church, the calmest visiting hours and the photography rules in place to protect the frescoes. You will also find a one-day plan including parking, dining and public transport options nearby for a smooth visit.