After this former brothel closed, its interior remained almost frozen in time.

New Plymouth, Idaho is the only U-shaped town in the United States.

It was once used as a classroom to teach mining skills to local high school students.

This trail leads to a mine that was used as a sanctuary during the Great Fire of 1910.

This landmark is a central figure in the Nez Perce origin story.

Birdhouses, peacocks, animal sculptures, and a graveyard are all found along this eclectic nature trail.

The secluded site of a 1943 plane crash and amazing rescue is only accessible by hiking through the woods.

Supposedly Satanic numbers adorn this preserved submarine sail.

These century-old beehive-shaped kilns were built to produce charcoal for nearby mines.

An Idaho legend carved out a cave village with his own two hands.

A black cottonwood gets a second life as a home for books.

When in Idaho, sleep in a giant potato.

A small section of Boise, Idaho maintains the unique culture and traditions of the Basque people.

A petroglyph map of the upper Snake River carved by prehistoric hunter-gatherers.

Jail from the 19th century that was built by inmates.

A mining town, now abandoned, was built in a canyon so narrow that the railroad ran right through the hotel lobby.

A legal loophole makes it possible to get away with murder within this 50-square-mile section of Yellowstone.

A former gold rush boomtown has managed to stay in business for over 100 ramshackle years.

Despite his legacy of work in Spain, Cuba, and Florida, the larger-than-life writer's grave is a simple affair tucked in an Idaho cemetery.

Sweet Willy, at 30 feet tall, is the world's biggest beagle.

See just what life was like in a 19th-century prospecting town.

This museum glorifies the humble potato.

Hunting trophies decorate Oregon's most unique bar-restaurant.

Beyond being incredibly fun, not much can be said about the Hole with certitude.