Jiangjunmiao is a ruin and fossil site in Changji Hui Autonomous Prefecture, Xinjiang, China.
Monolophosaurus jiangi, discovered at and named for Jiangjunmiao
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 45×90 points are located on land, while both southern 45×90 points are in remote open ocean locations.
Close up of the incorrectly placed marker in Marathon County, Wisconsin, United States
Image of the current 45Nx90W marker in Marathon County, Wisconsin, United States
Image of the larger context for the 45Nx90W marker in Marathon County, Wisconsin, United States