The morbid items in this small and hidden museum are not for the weak stomached.

Of the many chalices in the running for the Holy Grail, this one in Valencia Cathedral sure looks the part.

Giant granite sculptures representing family on the northern coast of Spain.

On La Gomera, "Silbadors" communicate in a 4,000-word language of whistles.

This magical space partly designed by Antoni Gaudi is one of the best examples of romantic gardening in the Mediterranean.

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

A darkly erotic open-air statuary in Catalonia.

An eccentric collection of antique items shares space with a prop-quality witchcraft museum.

Holy Grotto of Montserrat Monastery holds one of Europe's mysterious black Madonnas.

A huge cathedral single-handedly constructed by one eccentric monk.

Possibly the oldest church in Barcelona, this basilica has its pagan and Christian mythologies all mixed up.

A charming Spanish village sits atop this natural limestone overpass.

The oldest Roman lighthouse still in use.

Rare karst landscape eroded from a flat seabed.

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

This ancient Spanish castle sits high upon a hilltop.

Devastated landscape used for hundreds of years by the Romans as their primary mining site.

The chefs at El Diablo use heat generated by an active volcano to cook the food.

A whimsical brother of the nearby Fallen Angel statue takes the falling part quite literally.

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

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

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

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

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