A historic Civil War estate-turned-museum looks back on the Confederate States of America.

Interact with jury-selected works of art at this Gulf Coast underwater museum.

A graveyard of bathyspheres and diving bells paints a weirdly accurate account of ocean exploration's rickety history.

The future civil rights leader grew up in this Alabama farmhouse.

The final resting place of the dictator of Taiwan.

This metal installation is a tribute to an ancient megalithic structure and South Yorkshire's steel history.

The railroad turning train travel into a cinematic, highly immersive experience has a fascinating connection to Game of Thrones.

A monument to placate the spirits of an ancient forest.

The seventh largest spring in the world.

In the loving memory of a tragically deceased role-player this Illinois park is decked out with both dungeons and dragons.

A natural sandstone bridge nestled within a mature forest in southern Illinois.

Twice a year, this road is closed off to allow for the migration of thousands of snakes, reptiles and amphibians between cliffs and a swamp.

Giant novelty guitars now mark the spot where Robert Johnson is said to have sold his soul to the devil.

The 44,000-ton aircraft carrier was purposely sunk to create an artificial reef teeming with life.

A Grand Dame of the vaudeville circuit restored to its former glory.

A former hospital is now home to a pizza parlor and maybe a few ghosts.

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

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

One of the best places in Florida to spot rare, carnivorous pitcher plants.

The "worst battleship ever built" is enjoying a grand second act, submerged 30 feet in the Gulf of Mexico.

One of the only Florida forts to remain in the hands of the Union all through the Civil War still stands as a historic stronghold.

A striking lighthouse with views of the Gulf of Mexico and of a military air show.

This now-deactivated naval base defended the Florida coast for centuries.

The short-lived history of a new republic and British control in West Florida.