Rocamadour, France is built on a rock in the middle of the Causse de Gramat. This is a vast slate plateau and part of the Causse du Quercy. The city is the most visited pilgrimage site after Lourdes in France.
Mont-Saint-Michel and its Bay, France. Perched on a rocky islet in the midst of vast sandbanks exposed to powerful tides between Normandy and Brittany stand the 'Wonder of the West', a Gothic-style Benedictine abbey dedicated to the archangel St Michael,