bitche historical town center and star d bastions and outworks of hilltop citadelle de bitche, france.

aerial architecture attraction bastille bastions bitche castle center chateau citadel citadelle city europe european fort fortification fortified fortress france french german hill hilltop historic historical landmark landscape mediaeval medieval moselle mountain old outworks panoramic prussian red renaissance resistance rock roofs shaped star stone stronghold summer tourism tower town travel vauban view walls war watchtower