An abandoned village that resides along the mountains of the Aosta Valley.

This magical-looking island is notorious for the misfortunes suffered by its owners.

This fountain is dedicated to the workers who perished constructing the Fréjus Rail Tunnel.

This real life asylum of horrors is now an abandoned ruin that hides the unbreakable code to one patient's insanity.

A strange-looking 18th-century tower sits on a tiny islet just off Livorno.

Although called a funicular by both its owner and the locals this historic railroad is actually a rack and pinion system.

A lover's walk between hilltop towns, decorated with graffiti love notes.

Ernest Hemingway was the first to sign this colorful wall covered in thousands of celebrity signatures.

The secret cells in the basement of the KGB's Estonian "Grey House" have been preserved as a grim Cold War museum.

The labyrinthine home of the National Archives of Estonia is an experimental blend of architecture, art, and history.

A former imperial sea-fortress and Soviet prison.

Only a fragment of this 15th-century Dance of Death survives today.

Once standing on solid ground, this slender beacon is a victim of the very shoreline it was charged with announcing.

Estonia's largest creative city is a vibrant bohemian hub located within a former industrial complex.

An underground nightclub helped spark a "Singing Revolution."

A decommissioned submarine base makes a great space for graffiti art.

Man-made mineral caves house massive bat colony.

The ruins of an Estonian prison are drowning in the quarry lake where the convicts were once forced to work.

This unique eatery offers a taste of Estonia's "Onion Route."

"There's nothing there," and other lies the KGB told us.