Synagogue built from the stones of Solomon's temple contains the golem of Prague.

This charming wooden church was disassembled and moved not once but twice before settling in this Prague garden.

This automated sculpture of two men peeing will spell out text messages with their micturition.

An eerie, existential museum dedicated to the author of "The Metamorphosis."

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

Countless grotesque faces stare out from this eerie Prague art wall.

Macabre astrological automaton clock dating to the late 1400s.

Two stunning 17th-century libraries and a cabinet of curiosities.

Europe’s oldest natural human mummy.

Palace where the nearly un-killable Rasputin was murdered.

This 13th century Gothic brick castle is the largest in the world by surface area.

A huge wooden clock that is so beautiful its creator was forcibly blinded.

A little sculpture with a large wardrobe.

This statue dedicated to the story of a Flemish boy and his dog was relatively obscure in Belgium, but a cult sensation in Japan.

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

The famous winding walk at Chartres is surrounded in mystery and myth.

Unchanged for centuries, this medieval library keeps its books in chains.

Go inside a revolutionary, cage-less zoo where 70 species of monkeys roam free alongside their human visitors.

The tallest waterfall in the Netherlands is a lovely, stepped feature that is only 50 feet tall.

A late-medieval Dutch castle with trick fountains in its whimsical water gardens.

The world's largest bicycle shelter can hold more than 12,500 two-wheelers.

Atop this former dutch railway office sits an interstellar work of art.

This Netherlands museum holds a gloriously mechanical collection of ornate musical automata.