Four Corners
Six governments have jurisdictional boundaries at the Four Corners Monument: the states of Arizona, Colorado, New Mexico, and Utah, as well as the tribal governments of the Navajo Nation and Ute Mountain Ute Tribe. The Four Corners Monument itself is administered by the Navajo Nation Department of Parks and Recreation. Other tribal nations within the Four Corners region include the Hopi and other Ute. The Four Corners is home to the capital of the Navajo tribal government at Window Rock, Arizona. The Ute Mountain Ute Tribal headquarters are located at Towaoc, Colorado.
8 Mile Corner
8 Mile Corner is a monument in the Cimarron National Grassland dedicated to the tri-point (a place where three states meet) of Kansas, Colorado, and Oklahoma. This point is also the meeting point for three distinct regions of America - the Western United States (Colorado), Midwestern United States (Kansas), and South Central United States (Oklahoma). The landmark is a windmill with the three states' abbreviated names on the blades. The windmill monument was built in 1903. In 1990, satellite images showed the actual meeting place to be several feet away from the monument. A brass plate in the ground marks this. The site is approximately west of Elkhart, Kansas on mostly unpaved State Line Road.