The enormous 250-room Vanderbilt mansion conceals hidden doors and secret passageways.

Paranormal investigators claim this abandoned asylum is the most haunted spot in the eastern U.S.

One of the largest-ever mental hospitals now sits abandoned, surrounded by 25,000 unmarked graves.

North Central Florida's largest flea market and a weekend roadtripper's dream.

A tribute to Ponce de Leon's supposed quest for eternal youth.

Arrr! The most authentic collection of pirate artifacts in the world... matey.

Once decrepit and slated for demolition, now one of the longest pedestrian bridges in the world.

More than five miles of underground passageways.

The world's largest set of the ten commandments lay nestled in the heart of the Great Smoky Mountains.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

Interactive modern and vintage submarine equipment, World War II relics, and submarine attire.

"X" marks the spot of an echo chamber in the middle of a plaza.

3/4-scale model of the White House in Atlanta, Georgia.

A man's home is his castle.

Ruins of a Carnegie family mansion on Cumberland Island.

Georgia's first brewery is also one of its oldest surviving buildings.

This lovely burial mound is actually a replica that was installed after archeologists excavated the original.

This abstract roadside poultry was saved from demolition by outraged drivers and pilots.

If all members were present at the table, a sixth of the world's wealth would be under the same roof.

World's largest college campus includes a wildlife sanctuary and a former movie set on more than 28,000 acres.

The Battle of Atlanta in 360 degrees, featuring a corpse that bears a striking resemblance to Clark Gable.

This stone is a marker of one millionaire's personal vendetta against gravity.

These ancient ritual mounds are our best window into the culture of the ancient Mississippians.

This "Plant Farm Museum" is home to the divinely inspired and visionary outsider artwork of Reverend Howard Finster.