Aspendos theatre, situated in Serik city of province Antalya in modern Turkey, is one of the most well maintained ancient sites of Turkey. It was built during the reign of Roman ruler Marcus Aurelius in 155 AD. The reason it is still in its original condition is because it was used as a roadside motel for several years and was thoroughly maintained. Moreover, it is still used as an amphitheater and can accommodate almost twenty thousand people.