Baño de la Reina Mora Monument · Jimena de la Frontera, Campo de Gibraltar, Cádiz Ground-plan remains, behind the castle of Jimena, probably of a 9th-10th-century Mozarabic church, with a basin structure that may have served as a life-size baptismal font for baptism by immersion. siglos IX-X Photo: Antonio from Mijas, Espa�a (CC BY-SA 2.0) What to see and do in Jimena de la Frontera