Ключевые слова: abstract, asphalt, background, city, concrete, crossing, curve, design, detail, direction, emotions, fall mood, grey, industry, iron, line, lisboa, material, metal, metallic, old, park, perspective, portugal, rail, railroad, rails, railway, road, scene, steel, street, structure, surface, t track, texture, track, tracks, traffic, train, tram, tramway, transport, transportation, travel, urban, vintage, walk, walking, way,