The third-tallest lighthouse in the United States stands as a reminder of Atlantic City's early days.

Step inside Lucy, the world's largest "elephant."

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

A monument to one of the few Olympic flames ever to be lit outside of the host city.

A statue honoring 44 continuous years of greeting passing ships.

This kitschy tavern is also home to rare early editions of "Treasure Island."

"X" marks the spot of an echo chamber in the middle of a plaza.

A museum and doll store featuring a surreal and super sanitized version of where babies come from.

A historic gristmill that still produces flour and grits the old-fashioned way.

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

Performers, intricate sets, and a real speakeasy tell the story of the 18th Amendment.

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

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

In the hometown of the Grand Ole Opry star is a larger-than-life memorial statue made entirely from chicken wire.

A fictional Coupe DeVille built by hand and gifted to the Man in Black himself.

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

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

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

This labyrinth was designed to help visitors focus and meditate.

World's largest college campus includes a wildlife sanctuary and a former movie set on more than 28,000 acres.

These ancient ritual mounds are our best window into the culture of the ancient Mississippians.

Incredible miniature towns and buildings created and decorated with thousands of tiny rocks.