Ключевые слова: arch, architecture, asia, background, beautiful, big, building, buildings, canyon, cave, china, chinese, chongqing, cliffs, edge, famous, formations, front, gorge, green, heritage, hole, impressive, karst, landscape, limestone, longshui, massive, mountain, national, outdoor, pagoda, park, peaks, rock, rocky, roof, rooftop, shining, sun, sunny, sunrays, traditional, valley, vertical, view, walls, wooden, world, wulong,