Ключевые слова: ancient, ancient building, ancient city wall, architecture, asia, asian, attractions, blue, brick, building, buildings, china, chinese, city gate, city gates, city wall, culture, exterior, famous, fort, fortification, heritage, historic, history, key cultural relics, landmark, landscape, lanterns, light, nature, night, oriental, outdoor, outdoors, palace, park, shaanxi, shaanxi province, sky, south gate, tourism, tower, traditional, travel, view, wall, xian, yongning gate,