Population: 1.

Long before guestbooks and hotels, frontier travelers signed their names on this rock face.

A little bit Wonkatania, a little bit pink elephant.

One of the world's most definitive collections of musical instruments, spanning all cultures and historical periods.

A pair of mutilated bronze octopuses slump at the base of the monument honoring California's admission to the U.S.

In Paris, Texas, even Jesus wears cowboy boots.

Once the future of underwater combat, this old sub is now open for visitors to muck around in.

Tucked away inside a historic Savannah hotel is a hundred-year history presented in ladies' lids.

These giant metal horses graze on a hilltop near the Montana highway.

The ruins of the suspension bridge hang over Kingsbury Run as a ghost of racial prejudice.

The highest peak in the state of Vermont has some interesting features.

This Cold War siren is one off the last of its kind still standing with its immensely powerful original horn.

10,500 square feet of pinball housed in former dollar store and home to the last playable "Thunderball."

The bad-ass ride of a soul legend, housed in one of the world's few soul museums.

This old-fashioned carhop restaurant gave the world the waffle cone.

The highest point in Wisconsin is capped by two towers that are not as mythic as Tolkien's but provide much better views.

With statues of Nelson Mandela and Harvey Milk this monument has been called the Mount Rushmore of California.

One of New Jersey's oldest surviving buildings still bears the mark of our former British overlords.

This softly rounded mansion was built without corners not to avoid evil spirits, but to make them more comfortable.

Once America’s most beautiful army base, this abandoned military fort on the coast of Monterey Bay has been left to the elements.

The "Jade Museum" is full of thousands of intricately carved works of art made from various precious stones.

This mining town boomed in the Atomic Age when uranium was gold, only to be abandoned when the industry collapsed.

A bright California graveyard with a decidedly dark side.

This metallic stampede sits frozen on a Washington ridge yet the artist's vision is still incomplete.