El puente románico sobre el Arga Monument · Puente la Reina/Gares, Valdizarbe-Novenera, Navarra A bridge of Romanesque origin, probably built by royal order in the 11th century, about 110 meters long with seven semicircular arches over the Arga river. It gives its name to the town and is one of the most recognizable images of the Camino de Santiago. The Camino Francés route to which it belongs was declared a World Heritage Site by UNESCO in 1993. siglo XI; Unesco 1993 Photo: aherrero (CC BY 2.0) What to see and do in Puente la Reina/Gares