A ruined mansion hidden in the woods of the Hudson Valley, home of a tragically doomed romance.

This sprawling woodland estate was the brainchild of iconic American industrial designer Russel Wright.

A reclusive Memphis neighborhood is home to decades worth of misunderstood Masonic folk art.

A delightful park featuring homemade scale replicas of dinosaurs, tucked away in the Tennessee mountains.

Over 20,000 sets of spice shakers reveal the surprisingly telling history of our most basic spices.

Every day a troupe of pampered water fowl walk the red carpet to their favorite fountain.

More than five miles of underground passageways.

Railroad came. People came. Railroad left. Town died.

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

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

Visit this playground of waterfalls, caves and sinkholes.

All that's left of the quintessential "cabin in the woods."

Home of an evil witch famous within southern folklore.

Enormous lake at the bottom of a unique cave system.

These tourist trap caverns are said to be the former home of a legendary Pennsylvania Hermit.

Collection of trolley cars in the woods represent one man's attempt to preserve transportation history.

Buildings that dynamite couldn't bring down were abandoned because of bathroom issues.

This abandoned Poconos resort is haunted by a history of kitschy romance and a violent fugitive.

The headquarters of the Fraternitas Rosae Crucis, complete with Rosicrucian pyramids, all in the Pennsylvania woods.

A train station that was abandoned by the coal industry and was later converted into a cocktail bar.

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

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

"Dark Sky Park" is heaven on Earth for astronomers, one of the rare U.S. locations with no artificial light pollution.

An abandoned stretch of highway, deteriorating next to the operational one.