Castillo de Alcaudete Monument · Alcaudete, Sierra Sur, Jaén 12th-century fortress-palace of Islamic origin, rebuilt by the Order of Calatrava, with a 40-meter tower that withstood the 1408 Nasrid siege; the church of Santa María la Mayor was declared a monumento histórico-artístico (the heritage protection category used between 1931 and 1985) by decree of 3 June 1931. 1408 / declarada en 1931 Photo: Juliette Gibert (CC BY-SA 2.0) What to see and do in Alcaudete