This uninhabited island in Maine is home to various works of art left by visitors over the years.

This 19th century granite fortification is one of the most well preserved forts in New England.

One Confederate statue that accurately reflects the ugliness of its subject.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

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

This haunted hotel built on natural springs once served as a hospital for a quack doctor promising a cure for cancer.

At a site that has witnessed many significant events, according to the fictional Kcymaerxthaere, it is best known as the place of lunar discovery.

Everything in this miniature world was handmade from matches, paperclips, wires, tin cans, and other everyday objects.

An outsider art studio that created a piece of work so popular they had to turn mainstream.

The scant remains of an expansive indigenous civilization can be seen at this Arkansas state park.

Twenty-year effort to raise a castle using tools and techniques from the 13th century is now abandoned in the Arkansas woods.

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

The Old Mill shown in the opening credits of “Gone With the Wind” is actually fairly new, and was never a mill at all.

This century-old roadside attraction is full of bizarre rock formations.

One of the most acclaimed eateries in Arkansas is a two-table diner on the ground floor of a family home.

A hillbilly theme park that proved so unpopular the land wouldn't even sell on eBay after it closed.

The Ozarks' strangest dwelling.

The final remnant of the Arkansas zinc industry is this historically protected ghost town.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

A mysterious light floating in the trees of Arkansas may be a piezoelectric effect.