Ключевые слова: ancient, architecture, asia, asian, badaling, beautiful, beijing, border, boundary, brick, china, chinese, cloud, construction, cultural, culture, famous, fort, great, greatwall, green, heritage, hill, historic, history, kingdom, landmark, landscape, mountain, nature, old, oriental, outdoor, protection, scenery, sky, stone, structure, summer, tourism, tourist, tower, travel, wall, wonder, wonders, wonders of world, world,