1. Neapolis Archaeological Park, located in Syracuse, Sicily, is a vast archaeological site that showcases remnants of ancient Greek and Roman civilizations. The park is home to a variety of fascinating structures, including the Greek Theatre of Syracuse, which is one of the largest theaters in the ancient world and still hosts performances today. Other highlights of the park include the Roman Amphitheater, the Ear of Dionysius (a limestone cave with excellent acoustics), and the Altar of Hieron II.

2. The Neapolis Archaeological Park is typically open every day from 9:00 am to 6:00 pm. It is recommended to check the official website or contact the park directly for the most up-to-date information on opening hours. The phone number for the park is +39 0931 672486.

3. The entrance fee for the Neapolis Archaeological Park is relatively affordable, with discounts available for students, seniors, and children. Visitors can purchase tickets at the entrance to the park. The park is easily accessible by public transportation, and there are also parking facilities nearby for those arriving by car. Additionally, guided tours are available for an enhanced experience and deeper understanding of the history and significance of the site.