Ключевые слова: ancient, architecture, asia, asian, bridge, building, capital, castle, citadel, city, culture, destination, dynasty, east, emperor, entrance, famous, forbidden, fort, fortress, gate, heritage, historic, historical, history, hue, imperial, indochina, king, landmark, lau, medieval, monument, national, nguyen, old, palace, royal, site, temple, tourism, traditional, travel, viet, vietnam, vietnamese, view, wall, world,