Five miles of underground river link lake to ocean.

Two mammoth statues inspired by equally tall tales lure tourists to this roadside attraction.

The first declared National Monument in the United States.

The final resting place of New Orleans' most famous voodoo priestess.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

This black shoreline is made up of exploded lava particles.

Roaming bison and a spectacular view at the highest point in Nebraska.

Once an unstoppable source of gold and silver, this town came to a grinding stop when the groundwater proved deadly.

A large stone map of Arkansas awaits visitors to its highest point.

Inspiring Herman Melville and Henry David Thoreau, Mount Greylock in western Massachusetts is the highest point in the state at 3,491 feet above sea level.

The highest point in Louisiana, Driskill Mountain at 535 feet above sea level.

The highest point in North Carolina and the United States east of the Mississippi River, Mount Mitchell is named after argumentative explorer Elisha Mitchell.

The highest point in Tennessee, Clingmans Dome bears witness to the ravages of one type of insect.

"All Mountains - All The Time."

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

This popular pilgrimage site offers a hole filled with holy healing dirt.

A marvel of Byzantine engineering under the streets of Istanbul.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

Superstitious? Discover the witchy side of Mexico through its largest esoteric market.

Experience a charming 1930's version of "infotainment."

Oddly shaped rock formation, misassociated with a nearby utopian community.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

The final resting place of American icon Buffalo Bill, and a museum that aids in telling his tale.

Even in death, he's still your huckleberry.