This crumbling UFO is one of only a few remaining "moveable ski chalets" of its kind.

Fantastic collection celebrating the final send-off.

A park full of outsider art, created by college students studying outsider art.

This head-spinningly bizarre Depression-era art cave is wall-to-wall quartz and Jesus.

A small storefront museum explores the history and myth of West Virginia's famous urban legend.

This bright yellow relic is the final survivor of a short burst of seashell-shaped petrol pumps.

A 120-year-old legend concerning an empty circular patch in the North Carolina woods.

An Escher-inspired library dedicated to the wonders of the human mind, yet closed to the public.

Giant origami sculptures tucked into desert scenery beckon passers-by to explore further.

Abandoned concert venue legendary for its rock counterculture.

Standing in a state of "arrested decay," this ghost town allows for a detailed peek into Gold Rush life in an unusually harsh climate.

The flower-shaped temple in Virginia aims to transcend the boundaries of the world’s religions.

The ghost town that ended up on Ebay.

The Magical World of George Phar Legler.

A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.

Enormous lake at the bottom of a unique cave system.

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

Better known as the "Body Farm," this unique research facility has been studying how human bodies break down since the 1980s.

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

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.

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

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

The angel of death appears to weep black tears at this grave marker.