📍 Le Pont-de-Beauvoisin
Pont François 1er
Commissioned by François 1er in 1543, in 1761 the François 1er bridge hosted an emblazoned boundary marker demarcating the former Duchy of Savoie and the former Kingdom of France. Today, it links the 2 towns of Pont de Beauvoisin, one in Savoie, the other in Isère!