Torre de Guzmán (Conil de la Frontera) Monument · Conil de la Frontera, La Janda, Cádiz Keep of the former castle of Conil, commissioned by Alonso Pérez de Guzmán between the 14th and 15th centuries. Photo: Aconcagua (talk) (CC BY-SA 3.0) What to see and do in Conil de la Frontera