Benson is the gateway to Tombstone, Bisbee, Kartchner Caverns, and Chiricahua National Monument. Apache Chief Cochise's stronghold is nearby. Tombstone hosts daily re-creations of the infamous O.K. Corral shoot-out. Tour an old copper mine near the Mexican border in Bisbee, where steep hillside streets and Victorian buildings evoke the mining boom days. Tour Kartchner Caverns and drive or hike past weirdly shaped rock formations in the Chiricahua Mountains.