Pont del Diable
Les Ferreres Aqueduct, also known as Pont del Diable, is an ancient bridge, part of the Roman aqueduct built to supply water to the ancient city of Tarraco, today Tarragona in Catalonia, Spain. The bridge is located 4 kilometers north of the city and it is part of the Archaeological Ensemble of Tarraco (listed as a UNESCO's World Heritage Site since 2000).