Ключевые слова: ancient, ancient town, architecture, asia, asian, attraction, attractions, blue, building, capital, central vietnam, city, culture, dinh, emperor, emperor of vietnam, famous, front, gate, hill, historical, history, hue, khai, khai dinh, king, landmark, place, sightseeing, sky, south east asia, stair, staircase, tomb, tomb of khai dinh, tourism, tourist, town, travel, tree, viet, vietnam, vietnamese, wall,