The Library of Celsus
Probably this building and the Amphitheater are the two most famous spots in Ephesus. The Library served two purposes during the reign of the Romans: Beneath its floors is buried Gaius Julius Celsus Polemaeanus, the governor of the province of Asia. The structure was also used as a library where thousands of scrolls were stored in a humidity-free building. Apparently the place is still used today for receptions.