caves in limestone mountains with rock-cut churches, chapels and monasteries in göreme open air museum, turkey

air anatolia ancient antique blue canyon cappadocia cave caves chapel chapels church churches climbing clouds cone desert destination discover erosion exploration formation geology göreme hills hollow landscape lava limestone miracle monasteries monastery mountain mountains museum open park pattern rock rock-cut sand sandstone scarlet sightseeing sky stone structure summer temple tourist touristic travel tufa turkey turkish türkiye valley volcanic yeri ören