Iglesia de la Asunción de Castro del Río Monument · Castro del Río, Guadajoz-Campiña Este, Córdoba Parish church dating from approximately 1240, possibly built on the site of a mosque; it preserves a three-nave layout of Mudejar tradition and 18th-century artworks. h. 1240 Photo: CFA1877 (CC BY-SA 4.0) What to see and do in Castro del Río