MAIN ATTRACTIVES The castle dominates the beautiful town of Riópar from its height, and is an example of Mudejar military architecture, with modifications made in the Christian era. HISTORY AND DESCRIPTION Currently in ruins, it preserves some towers with a prismatic plan, and remains of its defensive wall. The history of Riópar is marked by the founding of the Royal Factories of San Juan de Alcaraz, in 1772, where bronze and brass were worked, and which was an opportunity for growth for the region. ACCESS TO THE CASTLE The visit to the ruins is free, since the cemetery is part of the fortress complex. CURIOSITIES Its old 15th century church of the Holy Spirit, where some important frescoes hidden behind the altar were discovered a few years ago