The site of an ancient Mississippian settlement that appears to have flourished during the 10th to 13th centuries.

A group of artists transformed this desolate city alleyway into an outdoor gallery of street art.

This deceivingly ordinary warehouse hides an enormous collection of pop culture treasures.

This North Carolina museum is keeping the pinball craze alive, with a little Space Invaders on the side.

The highest point in South Carolina was once owned by an energy company that neglected it but now the state is taking it back.

These eerie outliers of the lightning bug family glow a mysterious blue color.

According to local lore, this narrow passageway through two large rocks was accidentally created by the devil himself.

The oldest bridge in South Carolina may have been designed by the same man who created the Washington Monument.

This chicken coop pays homage to a classic architectural style made famous throughout the southern United States.

The sole remaining outpost of a once-thriving South Carolina chain still sells “pic-a-nic” baskets.

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

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

The best Tiki bar in Las Vegas.

A roadside attraction filled with an astounding array of gloriously wacky vehicles.

These aggressively sustainable art homes look like something out of 1970's science fiction.

This three-mile concrete levee in Pueblo, Colorado was transformed into the world’s longest painting.

Located in the world's highest-altitude Dark Sky Community, this observatory welcomes amateur and professional astronomers alike.

Climb to the top of this spiritual tower, and you'll be rewarded with spectacular views.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

A frozen oasis lies beneath the scorching New Mexico desert.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

An old town theater converted into a celebration of the hobo legacy.

An eclectic assortment of medieval architecture in a small Iowa town.

An 80-year-old house built out of newspapers.