Most-visited and most-photographed slot canyon in the American Southwest.

Rippling sand dunes frozen in the Arizona rock.

A collection of haunted objects and macabre oddities under one roof.

Officially named the "Loneliest Road in America," this barren stretch of Nevada road offers almost nothing but sky and open fields.

This Nevada lake holds its titular natural pyramid and, if the legends are true, a number of dangerous spirits.

Water of undetermined depth has attracted rare fish and cult leaders alike.

A gothic palace of endless stalagmites and pseudoscorpions waits within one of the world's most beautiful caves.

A picture-perfect town, perfect for blowing up.

The longest living non-clonal organisms on Earth.

Odd outsider art installations surround a Gold Rush-era ghost town.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

Stepping away from the glitz of mobsters and casinos to learn about the other history of Vegas.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

A forest wonderland caused by Burlington, Vermont's aggressive southwestern winds.

Dispersed across 45-acres, 39 structures house a massive collection celebrating American Folk Art.

According to folklore, Vermont's slanted windows were installed to keep witches from flying into the house.

Two distinctive homes on a New England village green look like a couple of frosted wedding cakes.

The Vermont grave of a 4,000-year-old mummy prince.

Cryptid lake monster honored with its own monument.

This cavernous abandoned marble mine is popular with ice skaters in the winter.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

An empty mine that some believe will suddenly be filled with fortune and treasures at the end of the world.

An Ancestral Puebloan ruin that appears to burst into flames in the sunlight.

What's a diner from the 1939 World's Fair doing in a remote Utah mountain town?