Mount Wutai in Shanxi province holds UNESCO World Heritage status for its 53 monasteries spanning 1,500 years of Chinese Buddhist architecture — including China’s oldest surviving timber-frame building (782 CE) and the second-oldest (857 CE), the latter found in 1937 by architectural historians following a clue in a Dunhuang cave mural. The only Chinese sacred mountain recognised by Mahayana, Tibetan, and Mongolian Buddhist traditions, Wutai connects the history of imperial Buddhist patronage with a landscape still used for active pilgrimage. Two hundred kilometres east, the Yungang Grottoes near Datong add the earliest large-scale Buddhist stone sculpture in China to the same journey.