Castillo de Santibáñez el Alto sits in the Sierra de Gata region of Cáceres province, Extremadura, with roots extending to the 9th century during the Arab period. Archaeological evidence suggests earlier Chalcolithic and Pre-Roman settlements preceded the Arab fortification, which was later reconstructed in the 11th-12th centuries by Templar and Alcántara Order knights. This defensive fortress received royal visits from medieval monarchs including Alfonso XI and Ferdinand II of León, earning designation as Spanish Historical Heritage. Today the castle's parade ground houses the town cemetery, preserving its unique integration with local community life for over a millennium.