A statue of the owner stands outside of this museum, once the most popular brothel in town.

This work of art by Matthew Mazzotta resides in this park dedicated to the first black legislator in Idaho.

Home to the deepest rift anywhere on Earth.

Supposedly Satanic numbers adorn this preserved submarine sail.

The world's first nuclear power plant is open to visitors looking to role-play a meltdown.

This combination shop and museum is filled with curious items and artifacts.

A creek tumbles over a series of step-like rocks to create this scenic water feature.

A lovers' beach, tucked below the surface of the island, provides a safe haven for romance.

No telescopes, no power, no gift shop: The Observatory of Chichen Itza, one of the world's oldest observatories, takes astronomy back to basics.

Every equinox this Maya pyramid puts on a spooky ancient light show.

Clap your hands at the base of the pyramid, and the song of a sacred Mayan bird will echo through the air.

This canyon is named for a unique geologic formation where the river vanishes underground near the mouth of the canyon and reappears farther down.

The rockpile was the founding landmark for the town of Gillette, and is now the home of the region's history.

One of the largest collections of wildlife art in the United States, built into the side of a cliff in rural Wyoming.

This rustic old building is said to be the most photographed barn in America.

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

A graveyard for early settlers, sometimes called Old Pioneer Cemetery, hidden in the woods on a hillside.

A home made entirely from scrapped, reclaimed and recycled material in Whitman County, Washington.

An outsider art duo's yard has been turned into a whimsical public gallery.

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

This pop-culture shop also offers the chance to become part of their favorite tv show or movie.

The largest outdoor art gallery in the Northwest United States.

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

These black pillars of volcanic basalt seem to call mountain climbers with an unbreakable siren song.