The Wedding of James I Historical milestone · Ágreda, Moncayo, Soria Image of Ágreda, not of the place itself. The king of Aragon married in 1221 in Ágreda Leonor of Castile, in a ceremony that brought the two courts together in this frontier town and that gives an idea of the diplomatic role the enclave played. 1221 Photo: Ecelan (CC BY-SA 3.0 es) What to see and do in Ágreda