Four Corners Monument
The Four Corners Monument marks the quadripoint in the Southwestern United States where the states of Arizona, Colorado, New Mexico, and Utah meet. It is the only point in the United States shared by four states, leading to the area being named the Four Corners region. The monument also marks the boundary between two semi-autonomous Native American governments, the Navajo Nation, which maintains the monument as a tourist attraction, and the Ute Mountain Ute Tribe Reservation.
Four Corners, Oregon
Four Corners is a census-designated place (CDP) in Marion County, Oregon, United States, just outside the city limits of Salem but within the city's urban growth boundary. It is part of the Salem Metropolitan Statistical Area. The population of the CDP was 13,922 at the 2000 census. It is named after the intersection of State Street and Lancaster Drive.