Bridge of Portomourisco Monument · Petín, Valdeorras, Ourense A bridge built between 1702 and 1703 to ease the passage of the faithful travelling to the shrines of the area; it crosses the river beside the place of Portomourisco, where its Marian chapel is also preserved. Photo: Jglamela (CC BY-SA 4.0) What to see and do in Petín