Buildings from the fictional planet of Tatooine still litter the Tunisian desert.

The original film set of Luke Skywalker's Tatooine home from the 'Star Wars' trilogy.

St George's Leprosy Museum depicts the gruesome afflictions of those suffering from the disease.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

Two stunning 17th-century libraries and a cabinet of curiosities.

Every equinox this Maya pyramid puts on a spooky ancient light show.

Aqueducts have dramatically changed this old lake, now home to tufa towers and its very own species of tiny brine shrimp.

"Girl in a Wetsuit" is what happens when a sculptor has to find a way around a 100 year old copyright.

Traditional 15th century Chinese garden in the middle of Vancouver.

This fantastical waterfall is hidden in a cave located in a cracked cliff.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

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

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

Three columns of volcanic rock shoot out of the ocean.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

Twisted girders are all that remain of an Icelandic bridge that was wiped out by a combination of volcanic heat and glacial floods.

The hermits of Karoulia protect their asocial lifestyles by living on the vertical face of a treacherous precipice.

This French castle is said to have once held the Holy Grail but is now a gorgeous mountaintop ruin.

A 14th century bridge built as a fortress, where the devil lurks on one of its towers.

Historic medieval fortified city in southwest France.

This submersible road connecting a French island to the mainland is lined with safety towers for when the tide strands travelers.

Hundreds of prehistoric stones, arranged in perfect lines in a French field.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.