Places pierro69740 Wants to Go

This imposing modern citadel started out as a home renovation project.

This surreal-looking tree pruned more than 1,000 years ago is still producing olives for oil.

This abandoned, turn-of-the-century astronomy hub is now the subject of more photographs than it ever took.

Stormy conditions send jets of seawater bursting through holes in the cliffs.

A must for film lovers in Madrid and home to the Spanish Film Library's projection space.

Five million people are laid to rest here, more than the population of Madrid itself.

A spectacular walk on the flank of a gorge.

The Roman city was the birthplace of various emperors and is home to one of the empire's most impressive architectural feats.

Remains of the lost church hide beneath this Spanish Parliament building.

Remarkably intact Roman stone fortifications have encircled this Spanish city for centuries.

This beautifully verdant lagoon is tucked below a massive volcano in a crater atop a black pebble beach.

A New York–based physician returned home to Spain to build his own elaborate monument to Christopher Columbus.

This local emblem is the oldest and largest dragon tree in the Canary Islands.

A Spanish artist builds his own castle.

You can soak in three relaxing pools filled daily by the tide.

A micro-communist utopia in Spain with no police, no mortgages and full employment.

A breathtaking and biodiverse wilderness in the mountain setting of Ernest Hemingway's "For Whom the Bell Tolls."

According to the Guanches, the aboriginal people of the Canary Islands, the king of evil lives inside this volcano.

This enchanting hamlet carved into the rock looks like something straight out of Tolkien's Rivendell.

Inside this church are the alleged remains of the patron saint of lovers, epileptics, and beekeepers.

The Gaudí-inspired building that was the start of Terrassenc modernism.

The Cathedral of Salamanca has a number of unusual carvings but none so surprising as a modern astronaut.

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

Spain's unique Mosque-Cathedral has been a place of worship for both Muslims and Christians throughout its history.