Arts and Culture LifestyleExplore America’s 11 Most Endangered Places in 2015 Kandia JohnsonJune 26, 2015July 2, 2015 0 (Image: City of Birmingham Archives) (Image: Hunter Kerhart) Oak Flat Superior, AZ Oak Flat holds unique religious, cultural, traditional, and archaeological significance to the San Carlos Apache and other Native American tribes. 1 2 3 4