Jiangjunmiao
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Jiangjunmiao is a ruin and fossil site in Changji Hui Autonomous Prefecture, Xinjiang, China.
Monolophosaurus jiangi, discovered at and named for Jiangjunmiao
45×90 points
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The 45×90 points are the four points on Earth which are both halfway between one of the geographical poles and the equator, and halfway between the Prime Meridian and the 180th meridian. Both northern
Jiangjunmiao
…The area around the ruins is known as the "Jiangjun Gobi" in reference to the ruin. The site is located only 33.4 kilometres (20.8 mi) from one of the 45×90 points, four sites on Earth located exactly between a geographical pole (the North Pole) and the Equator, as well as the Prime Meridian and 180th meridian…
The original marker for the 45×90 point in Wisconsin; the sign was later amended to explain that a marker had been placed on the real location, approximately 324 m (1,063 ft) away.
Close up of the incorrectly placed marker in Marathon County, Wisconsin, United States
Image of the current 45°N × 90°W marker in Marathon County, Wisconsin, United States
Image of the larger context for the 45°N × 90°W marker in Marathon County, Wisconsin, United States