Ключевые слова: architecture, black, blue, bright, business, central, city, cloud, day, europe, front, green, journey, line, metro, modern, motion, old, outdoor, platform, rail, railroad, railway, rainy, road, scandinavia, season, skarmarbrink, sky, slussen, spring, station, stockholm, subway, summer, sweden, swedish, tourism, town, track, train, transport, transportation, travel, tube, tunnel, underground, wagon, way, white,