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