A historical building located in Oropesa, Castell ó n Province, Spain, also known as the "Tower of Kings". Built in the 15th century, it is a stone tower approximately 30 meters high. Located by the beach, it has a strategic location and is used as an important facility for coastal defense and surveillance. The tower has a sturdy exterior and a medieval architectural style. Named after a king in the history of Oropeza, believed to be King Alfonso V. According to legend, he once stationed here to protect the region from the threat of pirates and invaders. It showcases the importance of medieval Spanish architectural style and coastal defense, as well as its rich historical and cultural heritage.