Ключевые слова: ancient, architectural styles, architecture, asian, building, building exterior, built structure, china, chinese city wall, chinese culture, city, city gate, cloud, construction, crenellation, culture, east asian culture, east central china, entrance, facade, famous place, fort, fortification, fortified wall, gate, history, lamp, large, local landmark, middle ages, nobody, past, power, roof, shaanxi province, sky, stone, stone wall, street light, subprovincial city, surrounding wall, town, town gate, traditional culture, urban scene, wall, window, xian, yongninggate,