The Santa Pola Castle-Fortress is a historical landmark that offers a glimpse into the town's past. Built in the 16th century, the castle played a significant role in defending the coast from pirate attacks. Today, it serves as a museum that showcases the history and architecture of the fortress. Visitors can explore the various rooms, including the chapel, the dungeons, and the watchtowers, while enjoying panoramic views of the surrounding area. The castle also hosts cultural events and exhibitions throughout the year.