This mansion turned restaurant was once a pitstop for Al Capone during his travels.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

In one of America’s oldest mountain ranges, a long-awaited section of a scenic highway is now open to the public.

This large cave is a summer home to thousands of bats and has a rich history dating back to prehistoric times.

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

The juke joint where legendary soul artists ate, drank, and made merry.

A reclusive Memphis neighborhood is home to decades worth of misunderstood Masonic folk art.

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

Mile-long cave system near Great Smoky Mountains.

A Swedish farm is the world's only producer of the rare, creamy delicacy that is moose cheese.

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

Hiding behind a grocery store is a spectacular cavern carved as part of an old limestone quarry.

One man has spent decades faithfully constructing this unique brick and cinderblock castle.

Enormous lake at the bottom of a unique cave system.

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

An abandoned theme park with a strange and tumultuous past.

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.

Live long and prosper in Tennessee.

Kentucky's anomalous peninsula projecting into the Mississippi River, site of legendary earthquakes and local feuds.

Pink, packed sanctuary and home of the world's fullest-time Elvis fanatic.

This two-room shotgun shack in Tupelo is the birthplace of a King.

One person's lost luggage is another person's treasure.