Ключевые слова: 06, 16, 1864, 2017, april, architecture, art, bento, blue, building, city, color, design, destination, europe, european, famous, geography, heritage, historic, interior, landmark, may, modern, old, oporto, painting, people, person, platform, porto, portugal, portuguese, rail, railroad, railway, republic, sao, site, station, tourism, train, trains, transport, transportation, travel, unesco, urban, waiting, world,