Places archaddonel Wants to Go

This ancient Spanish castle sits high upon a hilltop.

French commune at the heart of conspiracies.

Historic medieval fortified city in southwest France.

Collapsing castle on the Hudson river was once the storage site of military surplus business.

Once the largest windmill outside of Holland, with enormous 114 foot sails.

A huge musical instrument played by the ocean.

This turn of the century masterpiece has a mysterious goaty interloper.

A masterpiece in Golden Gate Park by virtue of the artist’s debt.

Golden Gate Park's historic collection of plants.

Olfactory delights in San Francisco's Botanical Gardens.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

A tiny microvalley etched into the side of Knocknarea Mountain hides another world.

A beautiful maze marks where three countries meet.

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

A historic house left in "dramatic still life."

An Escher-inspired library dedicated to the wonders of the human mind, yet closed to the public.

The oldest Italian café in Boston, this spot also serves as a veritable museum of vintage coffee ephemera.

Extraordinary sculpture garden created by an eccentric English poet.

The largest cave shaft in the world is home to thousands of birds and popular with BASE jumpers.

Home to the infamous "Typhoid Mary" and the worst loss of life in New York's history prior to September 11, 2001.

The very first subway station in New York City is beautiful, decked out in chandeliers, and ... abandoned?

Pompeii's less famous neighbor is still revealing her secrets.

Virgil's many-mouthed gateway to the underworld.

Rome’s legendary peephole vista is also a former Crusader stronghold.