The wooden bridges over the Arto river Curiosity · Valluércanes, Ebro, Burgos Image of Valluércanes, not of the place itself. The river Arto splits the village of Valluércanes in two and until recent times six wooden bridges stitched it together, a humble and repeated solution that defined the appearance of this village at the southern end of the Ebro comarca. Photo: Basotxerri (CC BY-SA 4.0) What to see and do in Valluércanes