The largest cattle market on earth holds live auctions open to the public every week.

This giant mimetic milk bottle has encouraged Route 66 travelers to choose dairy since 1948.

This unusually circular centenarian barn became a Route 66 icon.

Though it's no longer a functioning train depot, this castle-like structure is an important piece of Oklahoma history.

One of New York's most iconic authors is strangely honored by this Oklahoma park.

This beacon for pre-radar pilots once guided Charles Lindbergh to a safe touchdown in Tulsa.

A museum packed with instruments, lyrics, and other mementos of the American folk icon.

In Tulsa's Oil Capital historic district, even the bus station is "fauxback" Art Deco.

A Route 66 filling station that was designed to resemble the Hagia Sophia, and is now the symbol of an arts district.

Tulsa's historic skyscrapers define the oil boom era of Art Deco construction, and are known for their ornate arched lobbies.

This abandoned, windowless concrete block is one of the strangest buildings in Tulsa.

This 1930s-era Route 66 Tulsa landmark was moved, restored, and filled with neon.

Standing at 21-feet tall, this space cowboy adds to the legacy of Route 66's muffler men.

Formerly the world's largest, this Willy Wonka-esque contraption runs 24/7.

The second-largest gold nugget in existence, displayed in a Las Vegas casino conveniently named the Golden Nugget.

The best Tiki bar in Las Vegas.

Walk through the sets of old western films at this small museum in Utah.

Erosion and various mineral deposits give this striking canyon its distinct color and soft appearance.

Few things look more out of place than the electric blue ponds in the reddish-brown desert of Utah.

This ancient cave is home to a museum, bar, and is filled with fluorescent minerals.

Giant pinnacles in the sun-scorched lands of Southern Utah have been nicknamed "white ghosts."

This rugged area of red rocks and arches is often considered one of the most beautiful places on Earth.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

Not your typical pet cemetery.