Roman Bridge of Bibioj Monument · Villahermosa del Río, El Alto Mijares, Castellón Image of Villahermosa del Río, not of the place itself. A bridge of Roman origin next to the deserted village of Bibioj, in the municipal district of Villahermosa del Río, spanning the ravine near the natural pools there. Photo: Michael Jean (CC BY-SA 3.0) What to see and do in Villahermosa del Río