Ключевые слова: ancient, architecture, asia, asian, attraction, autumn, background, barrier, beautiful, beijing, border, boundary, brick, building, built, china, chinese, construction, cultural, culture, defence, defense, destination, dynasty, east, famous, fort, fortress, great, greatwall, heritage, hill, historic, history, jinshanling, landmark, landscape, mountain, nature, old, orient, oriental, outdoor, peking, protection, scalable, scenery, scenic, sightseeing, simatai, sky, structure, tourism, tourist, tower, travel, wall, watchtower, watchtowers, wonder,