4,000 monkeys used for medical testing on an island off of South Carolina.

Oldest unrestored plantation house in America that is open to the public.

A retired tobacco farmer's pet project turned into a sturdy miniature city.

A curious collection of oddities including a lock of Alexander Hamilton's hair and Harry Houdini's ouija board.

This North Carolina museum is keeping the pinball craze alive, with a little Space Invaders on the side.

The remains of a failed attempt at medieval nerdery are hidden deep in the woods of Virginia.

Bubbling up from deep underground is the warm crystal clear water that fills the Warm Springs Pools, America's oldest spa.

America's post-nuclear-attack chambers of Congress.

This Virginia town has been famous for its fried chicken since the 19th century.

An alternate history park where the Union Army loses the war... to dinosaurs.

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

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

While most wind tunnels test scale models, the "Cave of Winds" was large enough for actual airplanes.

The only known Futuro house in North Carolina sits along a stretch of desolate highway on the Outer Banks.  .

A museum dedicated exclusively to aircraft used in the military.

The Cadillac Ranch for monster truck aficionados.

This sprawling museum holds one man's giant collection of real tanks.

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

This ceremonial mound is one of the first officially recognized Native American historical sites in North Carolina.

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

This research center for rare prosimians is studying how they sleep to help prolong human life.

This woodland architectural installation acts as a camera obscura for the heavens.

This multi-story wooden waterpark offers homemade thrills.

Visitors come from all over to bring gifts and tokens to the grave of Alice, who is thought to have died of a broken heart.