A museum chronicling pioneer life constructed over Interstate 80.

Visitors to this museum will uncover a whimsical collection of marbles from across time.

This little gem of a museum is a hidden jewel filled with prehistoric treasures.

An idle pastime becomes a record holder in Boys Town, Nebraska.

A unique collection of artistic rides

The lobby of this hotel near the U.S.-Mexico border features a stained-glass mural that measures 42 feet long and 6 feet tall.

A planet-hunting astrograph built in the 1920s to seek out the so-called "Planet X" beyond Uranus.

This once-booming Gold Rush town is now home to a herd of feral donkeys.

A 1930’s courtroom where John Dillinger and his gang went before a judge.

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

This fireplace-turned-monument pays tribute to the assassinated U.S. president.

More than a century old, this trading post resides in the Navajo Nation.

More than 25 fully functional scale replicas of famous lighthouses dot the shores of Lake Havasu.

This small interfaith chapel lies not far from the rim of the Grand Canyon.

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

One of the final grand railway depot hotel complexes is slowly being restored to its former glory.

These mid-century motels once housed the workers who built the Glen Canyon Dam.

Hidden inside this Arizona fast food franchise is an in-depth exhibit on the famed WWII counterintelligence program.

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

This public square capitalized on a single Eagles reference to bring some life back to an Arizona town.

Don't blink or you'll miss it.

In Tucson a giant metal snake helps pedestrians cross a busy highway.

What is the Thing?

Some of the tallest ancient American ruins continue to inspire awe and curiosity.