basilica saint-sauveur below and rocamadour castle above solid rock illuminated after sunset. lot, occitania

basilica saintsauveur below rocamadour castle solid rock illuminated sunset lot occitania abbey age alzou benedictine blessed bronze canyon catholic cave chapel church cliff complex constructions crypt darkness destination dust french gorge heritage high historic illumination levels light mary medieval miracle moat monastery monuments mountain night panorama pilgrimage relics religion saint sanctuary sky street towers town valley village southwestern france