One man's dream has turned into this naturally growing chapel made of almost nothing but trees.

This massive subterranean fissure is known as the "underground Grand Canyon."

Built to replace a house destroyed by a hurricane, this home is made entirely of shipping containers.

The site of Martin Luther King Jr.'s arrest as he attempted to have lunch.

These ruins are all that remain of what a Spanish barrack that likely housed a quarry overseer, masons, and stone cutters involved in the construction of the Castillo de San Marco.

Gutted airplanes slowly decay in a Florida field.

Two men built this castle on the Florida coast as an artistic “landscape sculpture.”

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

The World's First 24 Hour Coin-Operated Art Gallery!! Plastic, Styrofoam, and Elvis--If you can't get rid of it, you might as well worship it!!

Forever immortalized in concrete, this Simpsons etching was crafted by show creator Matt Groening.

A bronze replica of half-consumed salt lick honors a quirky town tradition.

A small, fascinating fire museum hidden in plain sight in an administrative building.

Journey through a bit of nostalgia inside this classic record and video store.

Here, cows that make vodka are treated like celebrities.

This small, rural pioneer cemetery is full of interesting grave markers.

All aboard the world's longest miniature railway.

There's something big lurking beneath the surface of this tiny Oregon park.

This graveyard is the eternal home of many brave pioneers who settled the Great Northwest.

These machines have been collecting dust for decades.

A sprawling cave network created by a lone lava tube.

A botanic garden full of trees twisted into fantastic shapes and positions.

This historic steamboat is scuttled just a few hundred feet from where it was built over a hundred years ago.

This great stone guardian of the forest is a relic from the land's volatile volcanic past.

World's largest porcine hairball sits in a collection maintained by Benedictine monks.