Ключевые слова: aerial photography, ancient city of xian, antique building, architecture, chinese elements, city, city building, city night view, city view, cityscape, datang everbright city, datang furong garden, datang furong garden at night, evening, forest, garden, garden architecture, greening, historic site, landmark building, landscape, legacy, light, night view, overlook, prosperous tang culture, qinling mountains, summer, tang culture, tang dynasty architecture, tourist attraction, travel, urban landscape, xian, xian qujiang, xian scenery, xian tourism,