An innovative restoration project is underway at Yungang Grottoes, a 1,500-year-old UNESCO World Heritage site in Shanxi Province, north China. Check out this very 21st-century approach to a national treasure.
An innovative restoration project is underway at Yungang Grottoes, a 1,500-year-old UNESCO World Heritage site in Shanxi Province, north China. Check out this very 21st-century approach to a national treasure.