The Castillo de Priego de Córdoba is a 13th-14th century fortress in Andalusia with roots in the Islamic period of al-Ándalus. Located strategically on the frontier between Castile and the Nasrid Kingdom of Granada, this austere military structure features a distinctive 30-meter Tower of Homage, seven towers (five square and two cylindrical), and fortified defensive walls. Declared a National Historic-Artistic Monument in 1943, the castle exemplifies the martial architecture needed for frontier defense, having passed through hands including the Order of Calatrava. Its weathered stonework and commanding hilltop position offer insight into medieval border fortifications.