This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.

World's largest collection of serial killer artwork and other macabre exhibits.

During prohibition, corrupt city officials ran drinking dens under the streets of Downtown Los Angeles.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

A medieval village holds a very modern hotel.

A breathtaking canyon offers stunning views and frightful pathways through an ecological paradise.

An independent naturist colony amidst 1000-year-old ruins.

One of the world's oldest universities houses an incredible collection of anatomical models, mummified body parts, and human bones.

In the fictional world of Kcymaerxthaere, celestial wonders marked a portal to a powerful route of travel at this site in Madrid, Spain.

An isolated village literally built into the crevices and rock formations of a mountain.

12th-century holy complex shares land with a natural park full of heavenly waterfalls and raptors.

Numerous sculptures set along hiking trails symbolize and idealize the relationship between man and nature.

An ancient Roman theatre restored to its former glory in the Spanish city of Cartegena.

This awesome Spanish castle is so fantastical it was actually used on Game of Thrones.

"Alleys of Stone" form natural mazes in Spanish natural park.

Cliffside houses provide a spectacular view from their perch above the valley.

Possibly the oldest masonry dam in all of Europe.

A fiery-red region of scooped out land still largely untouched by civilization, tourists or otherwise.

This ancient Spanish castle sits high upon a hilltop.

Mine shafts and hard pastries await visitors at this massive mountain of salt.

Hidden well off the beaten path in Catalonia is this crumbling medieval castle that is slowly being covered in graffiti.

This whimsical winery by Antoni Gaudí looks ripped from the pages of a fairytale.

A Spanish forest is filled with mysterious stone carvings.

Cursed swimming pool left abandoned is now a favorite of filmmakers and ghost hunters.