Shanxi architecture, or Shansi architecture, or Jin architecture, refers to the architectural style of the Shanxi province in northern China. Shanxi has preserved numerous ancient architectures scattered throughout the province. All of the four remaining wooden structures preserved from Tang dynasty in China are found in Shanxi. The old buildings of Pingyao ancient city and numerous family compounds of Shanxi merchants in the Ming and Qing dynasties are representative of the architecture styles of vernacular architecture in North China. Religious temples in Mount Wutai and Yungang Grottoes in Datong exemplify the sacred buddhist architecture in China.