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.
Four Corners, Florida
Although the Four Corners area is termed a quadripoint, an analysis of the official borders shows that what is called a quadripoint is actually two sets of tripoints. Lake County, Orange County and Osceola County share a border near the westbound lane of the Space Coast Parkway. Lake County, Polk County and Osceola County share a border just south of the eastbound lane of the Space Coast Parkway. Polk County, Florida and Orange County, Florida do not actually border each other but are located approximately 60 feet apart.