Ключевые слова: 7 wonders, ancient, awe, china, chinese, chinese culture, cliff, color, day, defense, defensive, dominant, domination, fame, famous, fort, fortification, fortified, gate, great, great wall, great wall of china, green, guard, guarding, historic, history, horizontal, house, landmark, lookout, military, mist, monument, mountain, mountain ridge, narrow, national, nobody, old, outdoor, outside, scenic, sky, steep, stone, symbol, tower, wall,