Ключевые слова: antique, architecture, attraction, batalha, beige, brown, cable, capital, car, city, downtown, ecological, electric, europe, european, famous, historical, house, old, old fashioned, oporto, outdoor, porto, portugal, public, rail, railroad, retro, road, street, summer, symbol, tourism, touristic, traditional, traffic, train, tram, tramway, transport, transportation, trip, typical, urban, vacation, vehicle, vintage, yellow,