This library is one of the most beautiful structures in Ephesus. It was built in 117 A.D. It was a monumental tomb for Gaius Julius Celsus Polemaeanus, the governor of the province of Asia; from his son Galius Julius Aquila. One of the great places to visit in Turkey is “Ephesus”. This ancient city was used to be the one of the most important commercial and religious center of early Christianity.