Marbel arch at Kew-yung Jwan, Nankow Pass, Penchili province, China, built during the Yuen dynasty (c. 1345 AD)
- John Thomson
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Marbel arch at Kew-yung Jwan, Nankow Pass, Penchili province, China, built during the Yuen dynasty (c. 1345 AD). Wellcome Collection. Source: Wellcome Collection.
