A picturesque Alpine landscape with an old railway bridge. Austria. bridge, railway, summer, old, nature, travel, architecture, alpine, railroad, stone, mountain, landscape, green, tourism, europe, transportation, transport, hiking, viaduct, arch, rail, background, tree, line, ancient, sunny, landmark, scenery, journey, panorama, train, beautiful, view, design, road, national, blue, village, alps, stunning, austria, wood, forest, mountains, traffic, sky, cloud, track, greece, switzerland