A spectacular Roman aqueduct that supplied water to Tarraco, capital of one of the Roman provinces of Spain.

Not as big as the Pont du Gard (France), or perhaps not as elegant as the Aqueduct of Segovia, but has the special feature that is allowed to cross walking over it. It has a length of 200 meters and 27 meters of high.

It is one of the monuments of Tarragona declared World Heritage by Unesco.