Ancient human, animal, and geometric figures drawn in the earth.

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.

A scrap-metal sculpture recalls an infamous 19th-century camel.

One of the ghostly stops along Route 66.

The ghost town that ended up on Ebay.

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

An urban laboratory.

A mysterious "wedding cake" castle in the middle of the urban desert.

This small, unassuming street is now a canvas for color and creativity.

The unusual burial monument of Arizona's first governor.

America's only nuclear missile silo open to the public.

Run by members of the Tohono O'odham Nation, this community farm nurtures traditional desert cultivars.

This church on a Tohono O'Odham reservation has stood since 1797.

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

Make a wish at what might be America's only Catholic shrine to a sinner.

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

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

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

One of the oldest Mexican restaurants in the United States air-dries its trademark beef in a dangling outdoor cage.

Miniature art that tells an enormous story.

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

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

This 19th century hydroelectric powerhouse was the first of its kind.