Ключевые слова: architectural feature, architecture, asia, blue, building exterior, built structure, business, chengdu, china east asia, chinese culture, city, cityscape, east asia, facade, famous place, futuristic, geometric shape, glass material, light natural phenomenon, low angle view, modern, museum, natural history museum, no people, outdoors, reflection, shape, sichuan province, sky, sunny, tall high, travel, travel destinations, window,