To the east of the Archaeological Park is the Paolo Orsi Regional Archeological Museum, opened in the late 19th century and home to the largest and most interesting collections of antiquities in Sicily. Some of them date back to the prehistoric, Roman and Greek periods, including coins, sculptures, marble pieces, geological exhibits, statues, etc., It is spread over 3 spacious floors; Do not miss visiting this museum and learn about the stages of the city's development beginning to the late Roman era.