Discover Gironde Estuary a European trip covering 18 stops and 10 stages from Verdun in France to lake Maggiore in Italy and over 4000 miles. Blaye’s fort and outwork of Vauban is a typical work of military architecture in the western side. Blaye’s citadel is listed as a World Heritage Site, since the year 2008. Design of Blaye’s Citadel A …
