Along the most northwestern point in Africa is an ancient cave surrounded by legends.

The excellent Swiss museum of witchcraft is led by a modern witch.

This hill is known for its connection to the occult in Slavic tradition.

This 400-year-old house tells a tale of witchcraft and woodwork.

A signal indicates the entrance to this alley, rumored to be a meeting place for witches.

This religious complex carved into a cliff is steeped in legends of miraculous stags and the Holy Grail.

Visit a surreal landscape so otherworldly NASA actually used it to train the Apollo 17 crew.

A medieval village holds a very modern hotel.

A curious carving hides on a marble column in the Mosque-Cathedral of Córdoba.

Famed architect Antoni Gaudi built this generous thank you gift to a friendly host who housed him during a job.

Its appearance in "Game of Thrones" may spur on the long-awaited restoration of this medieval shipyard.

A 16th-century Andalusian palace.

The oldest Roman lighthouse still in use.

This ancient Spanish castle sits high upon a hilltop.

This quaint Spanish village agreed to be painted blue as a marketing stunt but found that they preferred it that way.

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

Volcanic rocks ground down into sand make this Spanish beach as black as night.

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

A site where “the ravages of the war are more striking…than any other place in contemporary Spain.”

Earth's rocky history has rarely glittered so brightly as it does in this Spanish museum.

A Romanesque tower appears when water levels drop.

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

A once grand hotel now sits eerily abandoned in the Catalan countryside outside Barcelona.

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