Church of Urrea de Jalón Monument · Urrea de Jalón, Valdejalón, Zaragoza 16th-century Mudéjar church of el Salvador in Urrea de Jalón, with a single nave and a polygonal apse covered by a star vault, situated in the centre of the village square. Photo: Diego Delso (CC BY-SA 4.0) What to see and do in Urrea de Jalón