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

A 70-foot replica of the famed Eiffel Tower.

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

William Faulkner kept his beloved estate wild and untamed.

Walk through row upon row of manicured miniature trees at the United States' largest bonsai nursery.

This head-spinningly bizarre Depression-era art cave is wall-to-wall quartz and Jesus.

In the remote high desert of New Mexico, a strange array of poles beckon fury from above.

Curious cave that stays a cool 56 degrees all year long.

European castle ruins in an American state park are actually the product of death and grief.

Away from the crowds of fishing enthusiasts, take a hike deep into the woods and journey into an eerie darkness.

An unexpected but incredible collection of wildlife dioramas spanning rainforests, swamps, forests, and plains.

The show pony of cave systems, Fantastic Caverns manages to live up to its name.

Three historic trains run on a half-mile track that features a tunnel.

When he found his hometown was no more, Lowell Davis decided to recreate a "new" ghost town from scratch.

The Bucyrus-Erie model 1850B electric shovel, or "Big Brutus," the largest existing electric shovel in the world.

This historic theater's pipe organ still accompanies silent films just like it did in 1929.