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.

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

This simple, broken column marks the final resting place of one of America's most famous explorers.

Elvis's own personal tropical hideaway.

An oversized metal construction of Billy Tripp's moods going through life.

The first full-scale tunnel built in America is short but scenic.

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

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

Walk the whole Mississippi River!

This replica of the Greek structure is in the heart of Nashville.

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

Crumbling ruins mark the site of a couple's grisly murder in the woods.

A bizarre roadside attraction and the first instance of miniature golf in the world.

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

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

This historic train station has been converted to a locomotive themed hotel.

Labor provided by Great Depression-era programs restored these 25,000 acres in Tennessee.