A museum dedicated to the alleged Roswell Incident.

This Los Angeles animation studio is keeping the wonder of stop motion puppetry alive.

The magic's in the hole!

The remains of an idyllic small town built for the film 'Big Fish' still stand around a rundown main street.

This lab's maddening silence is good for business but bad for sanity.

A "gravitational anomaly" located in the redwood forests just outside of Santa Cruz, California.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

Seattle's own bad art museum located inside Cafe Racer.

Tour the sci-fi-esque reality of governmental disease management.

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

A whimsical village of unique treehouses resides in a Washington forest.

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

No one knows how this Pacific Northwest spruce tree came to have so many trunks.

These eerie outliers of the lightning bug family glow a mysterious blue color.

It's not hard to see why the historic Peabody Conservatory of Music's library has been described as a "cathedral of books."

A hidden network of subterranean passageways lies tangled beneath Indianapolis' bustling City Market.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

A collection of Witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.

This knobby, drooping New Orleans oak is a favorite place both for climbing and for meeting giraffes.

One person's lost luggage is another person's treasure.

A strange house built only at night, with rumored mystic inspiration.

A heavenly experience, right here on Terra Firma.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

Bigfoot prints, Feejee mermaids, and haunted dolls on display in a tiny North Carolina town.