This abstract roadside poultry was saved from demolition by outraged drivers and pilots.

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

A collection of 20th-century automata, penny arcade games, and musical contraptions.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

The very center of Paris is surrounded by a bevy of strange good luck rituals.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

This structure among the trees was the result of divine inspiration.

This abandoned nuclear cooling tower casts a shadow over a bucolic town.

This limestone outcropping was once a ceremonial site for ancient Native Americans.

This park contains one of the largest concentrations of cedar glades, a unique and rare ecosystem.

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

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

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

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

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

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

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

Enormous lake at the bottom of a unique cave system.

World's largest collection of Coke-related items not held by the Coca-Cola company.

This huge clock made of flowers and simple machinery was once used a political weapon.

This modern castle sat empty for decades before a fire inspired its builders to complete its luxury halls.

One of the few surviving "Wigwam"-themed motels.

The world's longest known cave system.

South Carolina's last remaining slavery auction house is now a museum devoted to its own tragic history.