Cathedral of Roda de Isábena

Considered the oldest Cathedral in the Aragón region and the smallest one of Spain. It was the Episcopal See of Ribagorza from the beginning of the 10th century to the 12th century and therefore played an important role in the organization of the Ribagorza County. The open crypt and the marvelous Romanesque cloister are must-see monuments. There are guided tours available.