Christ's blood allegedly preserved in a Belgian town.

Potato-peeling mannequins, Inca art, and a dangling tuber mobile help trace the history of fries at this Belgian museum.

This historical theme park celebrates all things noodle.

It's a pretty creepy lock-up.

Arrr! The most authentic collection of pirate artifacts in the world... matey.

This bleach-white graveyard overlooking the ocean is accessed through a tunnel.

A magnificent place to see authentic paleolithic cave paintings that are an astounding 33,000 years old.

Trek into the depths of the cave where 17,000-year-old paintings exist alongside 400-year-old graffiti.

These primitive rock paintings include a very beloved depiction of a woolly mammoth.

A real-life "hobbit" cave in Flores, Indonesia.

This breathtaking national park is one of the best places to see the weird and wonderful giant anteater in the wild.

Earth's greatest purely vertical drop at 4,101 feet.

The unique ecosystem atop an Australian mountain is home to some colorful inhabitants.

The inspiration for the Patagonia Clothing logo, Cerro Fitz Roy turns pink at sunrise.

The highest tropical mountain range in the world is in Central Peru, home to a vast array of exotic and quirky plants and animals.

A sprawling nature preserve harbors the world's only living dragons.

Stenciled handprints and wall paintings dating back 10,000 years, some of the earliest forms of cave art.

These 40,000-year-old stenciled hands are older than the famous cave art in France and Spain.

Drift through underground caves on a tube.

This beach pool offers a spectacle of crashing waves, blue hues, and a historical lighthouse.

The highest peak in Puerto Rico is home to a rare fern that can only be found on six trees at its summit.

Rippling sand dunes frozen in the Arizona rock.

Renowned restaurant tucked in a cave once occupied by buccaneers.

A 115-year-old restored German dining hall awaits those who venture beneath the Minnesota State Capitol.