Exact replica of the ancient monument, but much, much lighter.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

This abandoned amusement park was built on a site with a dark history.

The final resting place of two (or three) presidents, one vampire, and 18,000 Confederate soldiers.

The humble gravesite of the man who failed to cash in on his Pepsi-cola goldmine.

Edgar Allan Poe's old dorm is now a shrine to the author's legacy.

A sculptor's dream castle turned fantastical ruin.

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

"Not too many people can say they've had a nuclear bomb dropped on them, not too many would want to." — Walter Gregg.

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

Jule Körner's house full of bizarre architectural details.

Prison made famous by The Shawshank Redemption has been out of commission since 1990.

A mysterious monument meant to be a guide into "an Age of Reason" was destroyed after an apparent bombing.

An unfinished rail tunnel that has since been used to house cheese and bats.

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.

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

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

A former Oz-themed attraction that has fallen into disrepair, but still holds some of the original magic.

This bridge is haunted by the ghost of a distraught mother.

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