Walk the whole Mississippi River!

Home to drunken tower-climbing goats... seriously.

More than five miles of underground passageways.

Railroad came. People came. Railroad left. Town died.

Visit this playground of waterfalls, caves and sinkholes.

Better known as the "Body Farm," this unique research facility has been studying how human bodies break down since the 1980s.

All that's left of the quintessential "cabin in the woods."

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.

An abandoned underground bunker not far from downtown New Orleans.

Scenic mount trashmore, Virginia Beach's most curious waterfront still has a couple of secrets.

The eerie ruins of a remote abandoned hamlet said to be founded by the survivors of a shipwreck.

Headquarters of the legendary clairvoyant's readings, spiritual hospital, and massage school.

This statue is dedicated to Grace Sherwood, the last person in Virginia to be convicted of being a witch.

The home of pigs, snakes, chameleons, and the alleged largest bunny in the United States.

Bubbling up from deep underground is the warm crystal clear water that fills the Warm Springs Pools, America's oldest spa.