Ключевые слова: ancient, architecture, asia, asian, building, culture, destination, duc, east, emperor, famous, garden, heritage, history, hue, imperial, indochina, lake, landmark, landscape, mausoleum, monument, old, pagoda, place, religion, royal, site, temple, tomb, tourism, tourist, traditional, travel, tu, tu duc, viet, vietnam, vietnamese, water, world, xung khiem,