The Peace of Almazán Historical milestone · Pozuel de Ariza, Comunidad de Calatayud, Zaragoza Image of Pozuel de Ariza, not of the place itself. Pozuel was in the Middle Ages the last town of the Kingdom of Aragon before Castile. The War of the Two Peters, between Pedro IV el Ceremonioso and Enrique II de Trastámara, ended with the peace of Almazán, and to commemorate it the hermitage of la Torre was raised in 1375. 1356-1375 Photo: LBM1948 (CC BY-SA 4.0) What to see and do in Pozuel de Ariza