London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

This hidden green space is the city's second largest conservatory.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

A kaleidoscopic warehouse-maze of handmade neon signs.

This 170-year-old Swiss guesthouse built into the side of a mountain is best accessed by a cable car.

Houses are tucked between, on, and underneath giant boulders.

Dine on food tied to Viking history and legend at this subterranean Stockholm spot.

This elegant arc of a waterfall marks a religious turning point.

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

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

Bring your hiking shoes, wool socks, and thermal underwear for a stay in these cozy forest huts.

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

This Sumatran root bridge took almost 30 years to knit itself together.

More than 100 Hindu temples are slowly being swallowed by the forest.

Limestone caves in the Cambodian countryside, once the site of genocide, now a place of peaceful beauty.

A battle between nature and architecture in the Cambodian jungle.

The convergence of two currents makes this a surprisingly pleasant getaway in the Arctic Circle.

One of the most spectacular canyons in the world.

An Aztec snake god has taken the material form of an apartment complex.

A lovers' beach, tucked below the surface of the island, provides a safe haven for romance.

This community on a small Venetian island has taken to painting their houses in bright neon hues.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

Sail in for a ’dam good slice.

Debatably clever, or just plain honest hotel advertised as "The Worst Hotel in the World."