The pockmarks across the building's facade are remnants of the Blitz.

In this quiet park a rendition of a classic painting graces the outside of a charming restroom.

This hidden stream beneath Indianapolis makes an appearance in the best-selling novel "Underground Airlines."

The world's largest anatomically accurate brain sculpture.

The chiseled jaw of this forgotten American hero still stands tall in a small Indiana town.

A stunning, abandoned limestone quarry in southern Indiana provided the stone to erect the Empire State Building.

One-layer pyramid in Indiana.

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

This whimsical park encourages its visitors and wildlife to roam on and around the various works of art.

This mysterious hill seems to pull objects uphill.

A wartime promise becomes a shrine to Our Lady of Lourdes.

Modeled after the labyrinth in Chartres Cathedral, this small-town Indiana memorial labyrinth sits half a world away.

In an alley not far from where two great highways meet, byways of a very different sort are honored.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

Follow the steps, and this roadside artwork will teach you how to dance.

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

Look closely and you’ll notice that the color changes a third of the way up the tower.

The oldest building in the District of Columbia was preserved because of a mistaken connection to George Washington.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

The second oldest continuously operating bar in Louisiana.

The only rotating bar in New Orleans has been slowly spinning since 1949.

A 200-year-old building in the French Quarter that was to be Napoleon's home in the New World.

This distinctive Crescent City tradition dates back to the days of horse-drawn carriages.

One of corporate America's best-kept secrets is also one of the most publicly displayed.