Southern Ocean waters and glacial forces transform the Antarctic ice into these stunning bridges and caves.

These giant volcano sponges in Antarctica are thought to be the world's oldest living animal, at 15,000 years old.

The remains of a doomed Antarctic plane, buried beneath layers of ice and snow, await those willing to do a bit of digging.

The blood-soaked ruins of the castle where the murderous Blood Countess was walled in alive.

Polish luminaries and masterful folk art find sanctuary in this unique cemetery.

This tower in a small Polish village uses the power of a sacred bell to ward off mischievous weather spirits.

The 700-year-old fortress was the site of Count Orlok's castle in "Nosferatu."

Roughly 17 million letters to Santa have found their way to this Arctic Circle post office.

A tiny museum in Esperance, Australia, displays a bunch of space debris from NASA’s Skylab.

The third-largest island in Canada is one of the remotest places on Earth.

An unusual manor of stunning beauty, born out of a crippling disease.

A remarkably intact castle that once was the largest in Ireland.

This controversial Irish show cave is home to a massive formation known as the Great Stalactite.

A hugely vast Irish landscape of barren rock that stretches for miles.

Crooked windswept pines give this old forest an enchanted and magical look.

New York's oldest magic store.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

Unique antiquarian shop specializing in globes, maps, and prints.

A remarkable lava formation encloses a line of Buddhist statues that can't be accurately counted, according to local mythology.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

These charming mailboxes became social media stars after a typhoon failed to topple them.

This quaint mortuary chapel hides a stunning Celtic Revival and Art Nouveau interior.

The Master of Magnetism dominates the walls of a scrap metal yard to keep graffiti artists at bay.

These imposing walls and towers look more like the ruins of a fortress than a monastery.