Of aragonese character, the building conserves the monumental, historical and artistic atmosphere of sos del rey catA?A³lico. the town, declared a historical-artistic area, was the birthplace of influential nobles and of the catholic king, and the influence of the aragonese and navarrese foothills of the pyrenees can be made out in its landscape. it is an appropriate setting to discover this medieval town and to visit areas of immense beauty.