Perfectly preserved ancient monastery in an impossibly dramatic location on a rocky island in the Atlantic.

Ireland's most remarkable collection of these curious cone-shaped houses is worth the buzz.

Countless grotesque faces stare out from this eerie Prague art wall.

One of the world's largest automobile junkyards is a unique landscape of metal and moss.

Restaurant in Northern Wisconsin comes with a unique feature: a grassy roof covered in living goats.

Numerous impressive carvings are embedded in the trees lining this street in Marrakech.

Single runway interrupted by a busy road that cuts across its middle.

If you've ever wanted to tear Hello Kitty apart with your teeth, this is the place.

The oldest restaurant in the world is this old-world Spanish eatery, still known for its suckling pig.

The world's largest reflecting pool is just two centimeters deep.

The longest hedge maze in the world.

This semi-secret storybook hedge maze is also the oldest garden in the city.

Breathtakingly blue walls shimmer inside the "Glacier Behind the Town."

Cave carved out of a huge snow drift collapsed killing one and injuring five in July 2015.

Morocco's Argania trees are infested with nut-hungry goats.

Isolated atop this Balinese sea crag is a lovely Hindu temple that is said to be guarded by sea snakes.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

A small island less than half a mile from Venice is a forbidden island with a dark and twisted past.

Once the most densely populated place in the world, this island is now a ghost town.

An abandoned settlement originally established by British colonialists in the Andaman archipelago.

Home to the infamous "Typhoid Mary" and the worst loss of life in New York's history prior to September 11, 2001.

A swing to dangle you off the very edge.

The beauty of urban decay, hiding some dark secrets.