This old cement mine has been used as everything from a mushroom farm to a recording studio.

Inside this museum, visitors venture through ghost stories entrenched in Icelandic folklore.

This scenic Icelandic lava flow is named for a pair of Berserkers who were murdered, according to a famous Saga.

Staves, storm-calling, and of course, necropants.

Three million year old fossils are exposed for all to see on this Icelandic shore.

This modern monument to pagan belief looks like it was transported straight from ancient times.

This natural rock formation features seemingly unnatural vertical ridges that have been blamed on elves.

Legend has it these two stones are petrified trolls.

Cairns built to bring travelers good luck stretch across the land like miniature stone mountains.

Icelandic folklore says this giant boulder was ripped from the mountains and placed at its current location, where it became home to elves.

The oldest hall in Iceland was written of in the Sagas and features a centuries-old escape tunnel.

Long before the Battle of Gettysburg occurred, dinosaurs roamed the area and left their footprints on this bridge.

A museum dedicated to the history & joys of the trail & your best chance to see hikers throwing up ice cream.

Walk along the medieval fortifications that have been protecting Tallinn since the 14th century.

A medieval setting reimagined into a unique art alley.

This architectural onion has an original 1930's Jerry O'Mahony dining car at its core.

The eerie ruins of a remote abandoned hamlet said to be founded by the survivors of a shipwreck.

An allegedly cursed tree represents a town's reckoning with a racist past.

Narrow gorges and deep pools created by long-ago glaciers.

Go surfing on this urban wave, "hacked" by local surfers.

These blingy, baubled skeletons lie in glass boxes inside a baroque Bavarian church.

The stones of this formerly witch-obsessed castle were used to build a church.

A beautiful gorge filled with streams and waterfalls.

Walk inside a half mile long crevice right outside the town of Garmisch Partenkirchen.