Khurnak Fort
Leh district, China
The Khurnak Fort (Tibetan, Wylie: mkhar nag, THL: khar nak) is a ruined fort on the northern shore of Pangong Lake, which spans eastern Ladakh in India and Rutog County in the Tibet region of China. The area of the Khurnak Fort is disputed by India and China, and has been under Chinese administration since 1958. Though the ruined fort itself is not of much significance, it serves as a landmark denoting the middle of Pangong Lake. The fort lies at the western edge of a large plain formed as the alluvial fan of a river called Changlung Lungpa, which falls into Pangong Lake from the north. The plain itself is called Ote Plain locally, but is now generally called the Khurnak Plain.
Fort data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).