A once grand hotel is being retaken by the wilderness it once capitalized on.

A museum dedicated to exhibiting remarkable outsider art.

The longest living non-clonal organisms on Earth.

Sandstone rock formations that look like they belong on the cover of a progressive rock album.

Mysterious ancient boulder carved with petroglyphs in the mountains of Western North Carolina.

A DIY art gallery/music venue/lecture hall dedicated to video game culture.

Found art has transformed this Pittsburgh neighborhood into a psychedelic dream.

These millipedes glow not out of attraction, but as a not-too-subtle warning.

A spiritual retreat in the heart of Los Angeles offers stunning gardens and a labyrinth to lose yourself in.

The scuba diving training facility was named for the steam that rises from the cave's chimney.

Ruins of the elaborate house where the enigmatic costume designer threw glamorous parties for New York's theatrical elite.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

Moonbows over Kentucky.

One of the largest, oldest, darkest, quietest motel rooms in the world.

The haunting, dilapidated remains of a former poorhouse on Staten Island's Greenbelt.

A piece of outsider public art accompanied by a strange urban legend.

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

The oldest Italian café in Boston, this spot also serves as a veritable museum of vintage coffee ephemera.

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

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

Exotic feline breeding compound and conservation center.

A wall of chewing gum moonlights as collective art.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

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