Arizona's hidden side

The handsome statue is a tribute to the post riders who traversed 52 miles of tough Arizona terrain.

The eroded core of an ancient volcano is now accessible by a short hike.

The lost ruins of the forgotten ferry lie hidden beneath the silt.

This huge dam across the Colorado River caused an armed standoff between two U.S. states.

This old selenite mine is dotted with tiny crystals that make it shimmer like it's covered in glitter.

Bootleggers ran booze beneath this building before (and after) Route 66 appeared beside it.