A historic covered bridge, only one of two remaining in North Carolina.

America's first public mental health facility.

An abandoned village that doubled as "The Hunger Games"' post-apocalyptic wasteland is up for grabs.

One man's extraordinary topiary garden in a small South Carolina town.

A psychological self-portrait in the form of a giant, segmented head.

Art Deco urban decay at this historical building.

A former Confederate hospital serves as a remembrance of wounded and dead soldiers.

Art museum based around the collections accumulated over 58 years by one eccentric thrift store owner.

Two insane asylum bodies embalmed by an amateur.

This rural community has attracted both scientists and techno-refugees due to its federally-mandated lack of technology.

A "hospital" where people went to be quarantined, die, and be buried in the yard.

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

This structure among the trees was the result of divine inspiration.

Enormous lake at the bottom of a unique cave system.

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

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

A vertically floating hemlock controls the waves and weather at Crater Lake.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.