This abandoned horse racing track was an exercise in hubris from its inception.

The world's only teal arches exist in a city that cares more about its aesthetic than an Instagram influencer.

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

Visitors to this public park will also find the ruins of an old western fort.

This iconic 1958 tower welcomes air travelers to Tucson with neon-lit letters and architectural style.

The sprawling attraction boasts a collection of more than 150 historic wagons.

A towering bronze statue memorializes the founding father of postwar American conservatism.

This quiet chapel was central to a community of settlers who reclaimed an abandoned fort.

This unique competition celebrates an American Indian and Canadian First Nation cultural tradition.

A stone pillar marking the location of the westernmost battle of the American Civil War only honors one side of the conflict.

The graffiti-covered ruins of an abandoned trading post in the middle of Navajo Nation.

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

One of the largest private collections of cars manufactured by the short-lived Franklin Automobile Company.

The stone-covered graves lie within the ruins of an Old West ghost town.

This memorial pyramid marker honors one of the United States Government's first official camel riders.

The largest copper mine in Arizona, this enormous open pit emerges from the hills like an alien landscape.

After a short-lived attempt to bring America in line with the rest of the world, this road was left in metric.

This scrap yard doubles as a naive art gallery full of found art and farm animals.

Stairs often replace streets on the steep slopes of this old mining town.

An off-the-beaten path cave with an underground lake.

An incredible airplane graveyard sits outside this small museum dedicated to preserving aviation history.

The unusual burial monument of Arizona's first governor.

Sleep where gangsters fell amidst smoke and flame, with nary a bullethole to show for the legendary struggle.

Take a monster truck tour around an ostrich farm in the middle of the desert.