A fake medieval village in the middle of Turin.

Nestled in the heart of Milan is a real wunderkammer of morbid curiosities.

Eco-village hidden in the foothills of the Alps that created a massive system of psychedelic underground temples.

A formerly opulent Italian village is now a crumbling ghost town that no one really knows what to do with.

This disused VLF radio station is no longer in service but the surrounding town still bears its name.

A 'living museum' in Leiden, the oldest of its kind in the Netherlands.

Take a stroll through the hellish grotesques of Hieronymus Bosch in this elaborate Netherlands church.

Unsurprisingly, Holland is home to one of the most magnificent flower gardens in the world.

This miniature take on the Kremlin is one Dutch man's retirement project.

The ruins of this Dutch castle sit atop a labyrinth of once-secret tunnels and passageways, dating back over 900 years.

The Bloemen Route, or “Flower Route”, stretches 25 miles through prime Dutch tulip country as a result of “tulip mania,” the world’s first economic bubble.

A true Valhalla for cactus and succulent lovers.

A Portuguese Jewish cemetery filled with stunning grave monuments that date back to 1614.

This former hydraulic laboratory is now a woodland dotted with old engineering models.

This impressive collection of rare books on ancient mysticism inspired author Dan Brown.

This futuristic German television spire is actually the world's largest digital clock.

Tucked away in a small German apartment is an eclectic museum devoted to West African vodun culture.

Dine amidst exotic plants at this former royal greenhouse.

The townhouse where the "Blood Countess" Elizabeth Báthory started her murderous career.

The Habsburgs' royal collections of art and wonders.

Beautiful Austrian natural history museum with carved ceilings and row after row of ancient taxidermy.

A tropical paradise just a short trip from the opera house is filled with beautiful winged creatures.

The beautiful baroque library of the Hapsburg empire.

The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.