This isolated structure beckons adventurers with sublime views of the Faroe Islands.

Harry Potter once visited this massive limestone cliff, which was carved by an ancient glacial river.

This abandoned Brutalist treehouse is a hidden architectural relic.

Not-so-fearsome tiny trolls live under this wooden train trestle in Portland.

Statues of Ramona Quimby, Henry Huggins, and Ribsy the dog in the park where their adventures "really happened."

A heavenly experience, right here on Terra Firma.

A young botanist's horticultural vision realized through a lifetime of planting, tending, and collecting seeds.

The first park built over a freeway is a brutalist masterwork.

A beautiful final resting place for some of the noteworthy deceased.

A giant Troll lurks under one of Seattle's oldest bridges.

A spiral staircase twists to the top of this unusual Czech lookout tower.

A little church on a tiny island looks like something from a fairy tale.

An ideal wedding spot that is almost too ideal.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

A museum dedicated to the strange and extravagant costumes and memorabilia of the mummers, a tradition older than Philadelphia itself.

Where America's first doomsday cult awaited the end of the world.

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

Arlington Cemetery exhibit dedicated to death and grieving.

Delicate Wurlitzers, creepy clowns, and The Noid all share space in this insane explosion of kitsch history.

The home and studio of a visionary woodworker now stands as a museum and example of his artistic genius.

The remains of a failed attempt at medieval nerdery are hidden deep in the woods of Virginia.

An outlandish shoe shaped house built by an eccentric millionaire.

The Decoy Capital of the World.

Bizarre Cavern.