Nevşehir is a city and the capital district of Nevşehir Province in the Central Anatolia Region of Turkey. According to the 2020 census, the population of the city is 82,110. It is from the capital Ankara and lies within the historical region of Cappadocia. The town lies at an elevation of and has a continental climate, with heavy snow in winter and great heat in summer. Although Nevşehir is close to the underground cities, fairy chimneys, monasteries, caravanserais and rock-hewn churches of Cappadocia, and has a few hotels, the modern town is not itself a tourist centre. In 2015 a huge underground city was discovered underneath its centre following demolition works intended to clear the central hillside of ramshackle modern housing. Founded in 2007, Nevşehir University was renamed Nevşehir Hacı Bektaş Veli University in 2013. Nevşehir Kapadokya Airport (NAV) is 30 kilometres northwest of the town.The inter-city bus station is about 6 km southwest of the city centre. Two planned high-speed rail services should eventually link Nevşehir to Antalya, Konya, Kayseri and Ankara. History Prehistory and ancient history The Hittites first founded the settlement of Nissa on the slopes of Mount Kahveci in the valley of Kızılırmak (the ancient Halys). This town, along with the region, came under the rule of the Assyrian Empire around the 8th century BC, and was subsequently ruled by the Medes and then by the Persians during the reign of emperor Cyrus the Great in 546 BC. In 333 BC, Alexander the Great defeated the Persians and after his death, the surrounding area came under the rule of the dynasty of Ariarathes with Mazaka (present-day Kayseri) as its capital. The Cappadocian kingdom became a province- of the Roman empire in the reign of Emperor Tiberius. Medieval history The so-called underground cities found around Nevşehir may originally have been built to escape persecution by the pagan Roman authorities although others believe they date back to Hittite times. Many of the churches, hewn in the rocks, date from these early years of Christianity. Even when Theodosius I made Christianity the official religion of the empire, the caves offered protection for the local people during raids by the Sassanid Persians circa AD 604 and by the Islamic Caliphate from AD 647 onwards. When Iconoclasm became state policy in the Byzantine empire, again the caves around Nevşehir became shelters for those escaping persecution. The castle on the hill in