Wikipedia
Cubzac-les-Ponts, also referred to as Cubzac, is a commune of the Gironde department in Aquitaine, a region in southwestern France. Located 20 km southwest of Bordeaux, it is a crossing point of the river Dordogne. Cubzac has three bridges, one designed by Gustave Eiffel.
During the Middle Ages, Cubzac served as a watchtower through the Four Sons of Amon castle. Different means of crossing the river in Cubzac have historically been used, from pontoon bridges and horse-powered ferries to steel and concrete bridges. Part of a vibrant wine region, Cubzac has several wine castles, including the Terrefort castle. It has developed its own sparkling wine, in what is now called the Café de Paris. The limestone quarries of Cubzac supplied for the typical white constructions found in Bordeaux and its region. Cubzac has two Monuments Historiques; the first is a painting in a church, the other is the ruins of the Four Sons of Amon castle.