Designed by José Martin de Aldehuela and built between 1751 and 1793, this symbolic bridge is the newest and largest of three bridges that span over the Guadalevín River in a deep gorge, Tajo de Ronda. It connects the old and modern area of the city. There's an exhibition about the history and the construction of the bridge.
Wikipedia (Spanish) http://es.wikipedia.org/wiki/Tajo_de_Ronda
Address 4 Puente Nuevo, Ronda 29400, Spain
Coordinates 36°44'26.684" N -5°9'57.214" E