"Only the devil could play golf here."

Rumored to be the famed pirate's lookout tower, this historic stone structure is now just watching for tourists.

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

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

The Midwest's reigning king of surplus stores is full of nothing you need and everything you want.

Secret hideaway for an alternative beach experience.

Enter the Forest of the Elves.

20,000 pieces in a Frank Gehry-designed building.

A toweringly silly piece of modern art has been delighting locals since the 1980s.

The only arched bridge made of stone on the entire Mississippi River.

When flour explodes, it's not a pretty sight.

High on a hill overlooking Los Angeles lives a world famous, high-power conical Tesla Coil.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

A cult following celebrates the legend that belies this curious podiatrists' office sign which has worked its way into song, literature, animation, and the visual arts.

A tradition unlike any other, this marks the site of the annual Groundhog's Day tradition.

This dramatic rail curve was once the target of a failed Nazi attack.

Once America's longest-manned military fort, now an abandoned hulk.

Final resting place of two dozen New York City harbor ships.

Touching mementoes from those who didn't make it back from World War I still hang in one of New York's oldest bars.

Try not to get slimed in Tribeca.

Once called Winthrop Park in 1889, home to a decidedly sexy tribute to the Monitor vs. Merrimac battle.

Once a popular watering hole among longshoremen and shipyard workers, this neighborhood treasure spans more than 100 years of Red Hook history.

Lie in a hammock where George Washington stood.

The very first subway station in New York City is beautiful, decked out in chandeliers, and ... abandoned?