A quirky collection of outsider art made from automobile parts.

Where the oil industry began.

The site of America's first commercial oil well essentially disappeared after the town went bust.

In which a local geological marvel becomes a quaint roadside attraction.

A mining town once rife with murderous disputes over its copious treasures now creates income as a popular spot for photo shoots.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

A 98-room castle in the middle of Toronto that bankrupted a 19th century electricity multimillionaire.

A star fort along the C&O Canal in western Maryland that protected America in three wars.

A memorial to the unknown and unheralded men and women of the Cold War military and intelligence services.

Legend says train robbers stashed their gold within the depths of this unusual cave.

The drama of nature in full effect in this Nevada State Park.

A trading post in the North Pole where children send letters.

These tourist trap caverns are said to be the former home of a legendary Pennsylvania Hermit.

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.

A toxic ghost town sitting atop a massive coal fire.

A local prank turned town icon.