Enormous lake at the bottom of a unique cave system.

A 70-foot replica of the famed Eiffel Tower.

An oversized metal construction of Billy Tripp's moods going through life.

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

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

This curious sculpture represents the perseverance needed to take to the skies.

Come for the boats, stay to explore the intriguing assortment of art.

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

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

It may look like no more than a full-scale model, but every part of this full Space Shuttle stack had a working role in aviation history.

Bananas are often left for the first monkey America ever recovered alive after being launched into space.

Once a bustling cotton factory, this early 20th-century building is now home to a thriving artspace.

What else would you call a playground hidden in Alabama's oldest and largest cemetery?

An unknown Hall of Fame in Jackson, Tennessee.

One person’s lost luggage is another person’s treasure.

A restored, one-room African-American schoolhouse in the diva's hometown now preserves the legacy of its most famous student.

This Tennessee museum is dedicated to a tragic railroad hero who inspired the famous ballad that bears his name.