Florida castle built with aluminum printing plates.

A peaceful, unique botanical garden complete with waterfalls, mini islands, and swans.

A hidden beach at the end of a tunnel of mangrove trees.

The behemoth beasts engaged in an epic battle is the second-tallest statue in the contiguous United States.

Flip your own pancakes in this old sugar mill within a Florida state park.

This abandoned bridge is now a favorite haunt for graffiti artists.

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.

This ancient sinkhole-turned-healing-pool is a treasure trove of archeological discoveries and may even be the Fountain of Youth.

The abandoned bathhouse is all that remains of the hot springs considered Florida's original tourist attraction.

Bioluminescence in the reefs of the Maldives causes the sea to glow like a starry night sky.

Who needs fancy modern water slides when this giant North Carolina rock works just as well?

The ruins of this Thomas-Jefferson-designed mansion have been left to crumble since the Christmas Day they burnt down.

Nine of the very few concrete ships ever made in the U.S. are beautifully decaying off a Virginia pier.

An abandoned railroad tunnel transformed into a creepy path for hikers and cyclists.

A soon-to-be-forgotten roadside spectacle loaded with local lore.

An Irish Memorial commemorating those who perished due to potato blight.

A hidden piece of Altoona's railroad history in a long-forgotten abandoned town.

A quirky collection of outsider art made from automobile parts.

A field of nothing but boulders which resembles a giant's gravel driveway.

An outlandish shoe shaped house built by an eccentric millionaire.

This secluded walking trail is a hidden gem of a Pittsburgh park.

These disused steel furnaces are now haunting ruins that may one day be a national park.

This titanic java kettle is one of the many kitschy landmarks located along America's OTHER famous highway.

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