Ключевые слова: ancient, arch, architecture, austria, blue, bridge, building, carl von ghega, clouds, curved, detail, europe, forest, heritage, high, kalte rinne, landscape, lower austria, nature, niederosterreich, old, outdoor, panorama, railroad, railway, retro, road, rocks, semmering, semmering bahn, semmering railway, semmeringbahn, sky, spring, stone, street, tourism, traditional, train, transportation, travel, tree, valley, viaduct, view, vintage, wide angle, wood, world,