Le Pont du Gard is a very famous construction in the Occitanie region of southern France. 

It is a small part of a very long aqueduct (about 50 km long) that crosses the river called le Gard (also known as le Gardon) so that at that part it looks like a bridge on three levels crossing the river. 

It was built by the ancient Romans around two thousand years ago. Its purpose was to transport water along a 50 km journey from the area of springs called Fontaine d'Eure to a big well in the Roman town of Nîmes.