A 17th-century bezoar, dirt from an infamous site, and other curios decorate this unusual bar.

The U.S. Supreme Court's secret Cold War relocation facility in the mountains of North Carolina.

North Carolina's only restored fort from the French and Indian War.

Hop on the train and tour an elaborate miniature town made completely of junk (including the train).

A curious collection of oddities including a lock of Alexander Hamilton's hair and Harry Houdini's ouija board.

A cabin completely covered in coffee mugs, where visitors are welcome to leave one of their own—if they can find an empty nail.

Garden dedicated to native carnivorous plants and site of huge flytrap heist.

A famed drink seasoned with an amputated toe, now on its tenth digit.

An enormous, inside-out glass globe built in 1935.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

The headquarters in Salem doubles as an occult art gallery.

Mile-long cave system near Great Smoky Mountains.

Visit this playground of waterfalls, caves and sinkholes.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

Medicinal spa created with the discharge from a geothermal energy plant.

A rare cluster of alien-like plants grows along a dusty highway.

The picturesque southern city served as the zombie-filled town of Woodbury in 'The Walking Dead.'

Just a few miles from downtown Atlanta is a trail covered in a crazy collection of outsider art.

Mai Tais and Navy Grog served up in one of the original tiki bars.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

The perfectly named cave drop is the deepest in the continental United States, almost matching the height of Seattle’s Space Needle.

Gnarled canopies of pink and purple wildflowers arch over the trail to the summit.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.