Alan says: "This post at the Sydney Morning Herald describes an military facility in the desert of China which someone spotted in recently released hi-res photos in Google Earth. It's a 500:1, 700 x 900 meter scale model of the territory China took from India in the 1962 Sino-Indian War. There has been a lot of discussion, and many humorous suggestions, but nobody has figured out its function."
The Chinese site based in the very remote Huangyangtan region, appears to be a small-scale model of a piece of territory complete with snow-topped mountains, streams and valleys.
The find, recorded by a German member of a Google Earth community site, has triggered speculation that the site might have a military purpose.