Ключевые слова: ancient, antique, architecture, asian, attraction, background, beautiful, brick, building, china, city gate, city wall, culture, defense, fort, fortifications, gate, heritage, historic, historical, history, landmark, ming, old, pingyao, place, protect, protection, qing, shanxi, site, stone, stronghold, symbol, temple, top, tourism, town, travel, wall, xian,