Castle of Vera de Moncayo Monument · Vera de Moncayo, Tarazona y el Moncayo, Zaragoza Ruined castle of Vera de Moncayo, in the municipality that is home to the Cistercian monastery of Veruela, founded in 1146 on land donated a year earlier by Pedro de Atarés and his mother, the oldest monastery of its order in Aragon. Photo: Ziegler175 (CC BY-SA 3.0) What to see and do in Vera de Moncayo