Alabama has a fiberglass Stonehenge. With apologies to Spinal Tap, this one is full-size.

You'll need cowboy boots to trek to this old-fashioned saloon nestled in a giant natural cave.

This natural wonder drops 16 stories straight down through rare flora and streaming waterfalls.

A mysterious inscription may hold a clue about the "Lost Colony" of Roanoke.

Could this grave be the true resting place of legendary gunfighter "Doc" Holliday? Unclear.

An annual celebration of the region's successful elk reintroduction program.

The statues commemorate the legendary mass killing of escaped circus monkeys.

Incredible miniature towns and buildings created and decorated with thousands of tiny rocks.

An impressive collection is dedicated to the legendary beast.

This folk art compound was built by a fortune teller on the advice of three people from the future.

One of the world's largest automobile junkyards is a unique landscape of metal and moss.

A curious whirlpool formation supposedly capable of entangling or engulfing branches, tree trunks, or whole rafts full of hapless tourists.

Tour the sci-fi-esque reality of governmental disease management.

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

A bizarre roadside attraction and the first instance of miniature golf in the world.

Georgia may have been on his mind, but this memorial in Florida shows that Greenville was really Ray Charles's childhood home.

The so-called "world's shortest river" is actually a window into a cave.

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

Famous for its bio-luminescent inhabitants, known as "dismalites."

Once one of the largest producers of pig iron in the world.

A reclusive Memphis neighborhood is home to decades worth of misunderstood Masonic folk art.

This tiny chapel next to a highway provides weary travelers a place to rest, pray, or maybe even get married.

A quirky Poe-themed joint on an island keen to celebrate its overlooked connection to the famous writer.

According to local lore, this narrow passageway through two large rocks was accidentally created by the devil himself.