Ключевые слова: background, city, cityscape, columns, curve, empty, grass, green, hill, iron, journey, landscape, line, metal, mountain, nature, outdoor, pattern, pavement, perspective, public, rail, railroad, railway, road, scenic, sky, station, steel, summer, symbol, tourism, town, track, traffic, train, tram, tramway, transport, transportation, travel, tree, urban, way,