Oddly shaped rock formation, misassociated with a nearby utopian community.

A house carved into a rock in the 1940s.

A small oasis not far from downtown Moab.

The highest point in Arizona is an oddly snow-topped peak within the otherwise arid state.

An homage to everyone's favorite prehistoric cartoon family.

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

This Arizona observatory is famous for investigations into Martian life, and as the place humans first spotted Pluto.

A spiritual vortex among the red rocks in Sedona.

An urban laboratory.

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

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

The first permanent memorial to a unique secret weapon of World War II.

In this small Phoenix taxidermy emporium, you can find everything from a squid in a jar to a freeze-dried toad.

The eroded core of an ancient volcano is now accessible by a short hike.

The remnants of a creative early method of wildfire prevention.

A monument to the one-armed geologist who led the first documented expeditions through the Grand Canyon.

Chicago's museum dedicated to the history of bondage and fetishism is more textbook than titillation.

A forgotten Cold War relic hidden in the outskirts of a Wisconsin city.

The spaceship-like theater, which is still in use, was one of the most popular exhibits at the 1964 New York World's Fair.

The birthplace of a titan of American cinema.

Wisconsin's most celebrated export gets the royal treatment on I-94.

What appears to be a wizard's lair in Milwaukee actually houses a massive water pipe.

This quirky museum has a collection of more than 15,000 bobblehead dolls.

A unique botanical garden housed in three giant geodesic domes.