This road in the Great Smoky Mountains was supposed to assuage a displaced community, but ended up a $52 million dead end.

Stay in a room with a view... of the bottom of the ocean.

Disney's abandoned animal island is now an overgrown ruin that was almost the coolest attraction ever.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

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

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

Mile-long cave system near Great Smoky Mountains.

This replica of the Greek structure is in the heart of Nashville.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

Visit this playground of waterfalls, caves and sinkholes.

Home of an evil witch famous within southern folklore.

Enormous lake at the bottom of a unique cave system.

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

This museum pays tribute to the Cherokee leader who created a written language for his people.

This former maximum-security prison is creepy, sobering, and supposedly haunted.

Victorian-era Egyptomania left its mark on this Nashville landmark.

An engraved boulder marks the spot where Patsy Cline's life ended in a plane crash.