The Anasazi Heritage Center -- a museum of the Ancestral Puebloan (or Anasazi) Culture and other Native cultures in the Four Corners region near Dolores in Montezuma County, Colorado. It is also the informational starting point for visits to the Canyons of the Ancients National Monument, not far away. Four Corners refers to the only point, also not intimidatingly far away, in which the boundaries of four U.S. states (Colorado, Utah, Arizona, and New Mexico) converge. Photo by Carol Highsmith.