Yungang Grottoes: The Silk Road Cave You’ve Never Heard Of
The Yungang Grottoes don’t look like a crossroads. From the outside, they’re a long sandstone cliff face in northern Shanxi, roughly 16 kilometers west of a mid-sized Chinese city called Datong. But step inside Cave 12 — the one locals call the “Music Cave” — and something unexpected happens. You’re looking at a Persian harp….