The incorporation of the barony of Arenós into the Crown Historical milestone · Puebla de Arenoso, El Alto Mijares, Castellón Image of Puebla de Arenoso, not of the place itself. Two years after the Valencian forces besieged and dismantled the castle during the Catalan civil war, John II confiscated the barony from its lords in 1464 and incorporated it into the royal patrimony. 1464 Photo: Jose Gonzalvo Vivas (CC BY-SA 2.0) What to see and do in Puebla de Arenoso