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.
TAG Corner
TAG Corner (or simply TAG: Tennessee, Alabama, and Georgia) is a name for the region where the U.S. states of Tennessee, Alabama, and Georgia come together. It is a mountainous area dominated by the Cumberland Plateau and Lookout Mountain, with elevations ranging up to 2,000 feet/600 meters. The major routes of travel through the region are Interstate 59 and US 11, which follow a valley connecting Gadsden, Alabama in the southwest of the region with Chattanooga, Tennessee in the northeast.