In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

Thousands of Mexican Free-Tailed Bats soar around an abandoned storm drain at sunset each summer.

One of the largest, oldest, darkest, quietest motel rooms in the world.

A former department store turned into a quirky restaurant.

An off-the-beaten path cave with an underground lake.

A Saint Nicholas-themed ghost town in the Mojave desert.

This curiosity shop contains a museum filled with bizarre, unique objects.

This 1930s log cabin began as a taxidermy museum but is now a popular country music venue.

At an isolated roadside rest area stands a monument marking where famous Western star Tom Mix died in 1940.

A partial tunnel blasted into a steep ridge is all that remains of a failed railway across Arizona.

A pair of giant roadside arrows are all that remains of a former Route 66 trading post.

This rustic cabin, outfitted with gun slits, was once home to John D. Tewksbury, patriarch of the bloodiest family feud in American history.

Don't blink or you'll miss it.

All of the 20 occupied houses in this mostly abandoned town feature some curious display of junk art.

In this small Phoenix taxidermy emporium, you can find everything from a squid in a jar to a freeze-dried toad.

Ancient pueblos built into the base of a natural canyon wall.

Limestone caves with spectacular showcase chambers.

America's only nuclear missile silo open to the public.

The Magical World of George Phar Legler.

Cheap art and political theater in Vermont.

Tour the world's largest deep-hole dimension granite quarry, where you can view the plant where gravestones are made and roll a ball down the outdoor granite bowling alley.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

One of the few brewers in the U.S. experimenting with hop-free beers.

The childhood home of the meat inspector who would become the face of America.