A volcanic tunnel illuminated by natural skylights offers a shaded respite from the desert sun.

The tiniest tiki room in San Diego.

Abandoned landscape once home to "the world's largest winery."

Art Deco stylings conceal the true nature of this bridge.

Nationwide network of co-ownership underground catastrophe shelters.

The abandoned train depot now doubles as a well-placed rest stop for those who take the road less traveled.

Where the polar bear watches over everything, and every drink is a double.

The remains of a deserted steamboat sit rusting beside an old ferry pier and an abandoned train platform.

This simple highway curve has become a comedic pilgrimage site.

A meditative space out of a fantasy story.

Nova reconstruction of the bridge that baffled engineers for years.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

This woodland architectural installation acts as a camera obscura for the heavens.

Ruins of an American Civil War iron forge still survive today.

The only place to see live frogs don pigtails and top hats, then eat their scrumptious legs.

A 200-year-old bar is all that remains of one Mississippi River town's rough-and-tumble past.

A 19th-century utopian religious society designed to align with the latitude of Jerusalem.

A regular looking rock with an unbelievable history.