garabit bridge (viaduc de garabit), cantal, auvergne-rhone-alpes, france

arch architectural architecture attraction auvergne rhone alpes auvergnerhonealpes background bridge building cantal destination eiffel engineering europe famous france french garabit gustave heritage historical iron landmark landscape massif central metal monument nature old outdoor outdoors outside railroad railway red river scenery scenic sightseeing steel structure transport transportation travel viaduc de viaduct water