Arizona's hidden side

The first of the iconic American roadside attractions lives on as a college mascot.

Crafted in 1911, this steam locomotive spent its entire working life in Flagstaff.

This 1930s log cabin began as a taxidermy museum but is now a popular country music venue.

The final resting place of the businessman-turned-astronomer who helped discover Pluto stands near his observatory.

An important piece of history from mankind's journey to the moon sits in the lobby of a government science lab.

A mass grave for victims of an airline disaster that led to much-needed safety improvements for commercial flights.