The Vorbonne Barrage, built in 1686-1700 in Strasbourg, France, on the Ile River in Little France, was designed by Sebastian & Le Prestrey & De Vorbonne. He is also a French marshal and a famous military engineer. The Fortress Buildings he designed and built are listed as World Heritage Sites. The natural scenery around the dam is beautiful, so you can choose the viewing platform on the top to overlook the beautiful scenery in the distance.