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

A Wild West jailhouse that slid down the mountainside.

This sanguine boulevard was named after a deadly cowboy bar fight.

This collection of Wild West movie memorabilia also claims to hold some secrets of the Lost Dutchman's mine.

An Arizona museum with a collection of pharmaceutical oddities, including a jar of a gangster's chewed gum.

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

This golf ball–shaped former desert real estate office now houses a UFO museum.

What is the Thing?

The fading, forgotten remains of a once bright and booming factory.

Witnessing the might of this dessert-colored desert waterfall is a rare, powerful treat.

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

A stealthy Apache hideaway that became the haunting site of a mass grave.

An homage to everyone's favorite prehistoric cartoon family.

An arsenic-filled pool in the Grand Canyon takes on the appearance of a giant, overflowing pumpkin.

A self-built castle made by a mysterious man.

An abandoned facility that has become a place of ritualistic satanic worship, or so rumor has it.

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

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

Dramatic river bend surrounds a natural red-rocked pedestal.

Rippling sand dunes frozen in the Arizona rock.

A bigger-than-life pun that has become a beacon of altruism.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

This Los Angeles animation studio is keeping the wonder of stop motion puppetry alive.

The famous blue house from the classic horror film "Halloween" is now a local landmark.