Ключевые слова: architecture, asia, asian, attraction, background, blue, building, cathedral, catholicism, christian, christianity, church, clear, clock, closed, cross, curtain, day, door, east, entrance, entry, exterior, facade, famous, fence, hanoi, landmark, location, material, metal, old, orthodox, outdoor, place, popular, red, religion, religious, sky, style, tall, tourism, tourist, tower, travel, tree, vietnam, window,