Church of Rueda de Jalón Monument · Rueda de Jalón, Valdejalón, Zaragoza Church of Santa Ana in Rueda de Jalón, described by Pascual Madoz in the 19th century as a first-rank parish, in the town that was the court of the last Hudid king of Zaragoza until 1130. Photo: Ecelan (CC BY-SA 3.0) What to see and do in Rueda de Jalón