A hands-off space for graffiti artists to hone and display their skills.

Limestone caves with spectacular showcase chambers.

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

Walk through the actual strap iron cells and solitary chambers of Arizona Territory’s first prison.

Thousands of artifacts relating to human sexuality, including the world's largest sex bike.

Fans of vintage Vegas, kitsch, and toy pony-based gambling now flock to a casino called The D.

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

This 40-room dwelling tucked within a cliff was built by the basin's prehistoric residents.

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

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

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

A spiritual vortex among the red rocks in Sedona.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

Originally conceived as part of a proposed Arizona State Capitol building in the 1950s, this structure built in 2004 stands as a monument to the architect's legacy.

The massive, incredibly rare instrument is over 11 feet tall with a range so deep it goes lower than humans can hear.

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

Come for the pizza, stay for a performance on the world's largest theater pipe organ.

A museum and tribute to a brave profession.

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

A former department store turned into a quirky restaurant.

This striking public art installation is suspended above a public park, designed to gently move in the breeze.

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

Open since 1938, this diner has kept its fountain, malt machine, and all the gum that greasers left beneath its counter.

Founded by members of the Tohono O’odham Nation, this one-room joint's James Beard–winning fry bread is light as a cloud.