The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

Enormous lake at the bottom of a unique cave system.

The grave of America's 11th president is not in some grand monument but instead it's hidden away on the grounds of the Tennessee Capital.

A restored, one-room African-American schoolhouse in the diva's hometown now preserves the legacy of its most famous student.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

An engraved boulder marks the spot where Patsy Cline's life ended in a plane crash.

Elvis's own personal tropical hideaway.

All you ever needed or wanted to know about America's favorite whiskey, but not a drop to drink.

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

Over 20,000 sets of spice shakers reveal the surprisingly telling history of our most basic spices.

A recreation of the doomed ocean liner in the middle of the Smoky Mountains.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

Walk the whole Mississippi River!

Home of an evil witch famous within southern folklore.

This red-eyed chrome beast pays homage to the popular modern myth of West Virginia's insectoid monster.

The museum calls itself the "National Museum of the Paranormal" and is full of eerie oddities.

These rows of World War II-era bunkers were the scene of some of the infamous Mothman sightings.

Hikers can still stroll beneath the long conveyer of this abandoned mining facility hidden in a West Virginia river gorge.

A small storefront museum explores the history and myth of West Virginia's famous urban legend.

This abandoned amusement park was built on a site with a dark history.

The falls were named for the mistaken idea that they were the ones pictured on the Canadian $5 bill.

Despite its name this unique art piece was established to commemorate a tragic flood.

A 400-square foot model of historic Quebec is the playing field for a state of the art light and sound show.

This steep cable railway has been hoisting passengers in the heart of Québec City for over a century.