The video game-themed street art first popped up in the French city.

Former hunting lodge of a duke who was an avid collector of impressionist works.

The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

A Parisian cemetery where the elite and artistic are interred beneath an eccentric collection of tombs.

Medieval museum built over Roman baths that features famous tapestries of a lady and a unicorn.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

A Trabant car, a kangaroo statue, and a plethora of plants take over this abandoned-factory-turned-bar.

One of the world's most complex timepieces.

A medieval house adorned with enigmatic carvings, including one of a man displaying his masculine attributes.

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.

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

Fantastic views and thousands of love locks.

The big toe of this towering monument to a Croatian national hero is worn from years of superstitious rubbing.

A turn of the century building boasting some of the most beautiful art nouveau architecture in Prague.

A mocking tribute to the past and modern leadership of Prague.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

A bust of Franz Kafka spins in pieces, reflecting the writer's inner torment.

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

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

A number of gruesome unsolved murders have turned this simple home into a morbid tourist trap.

An adorably sweet display of sculpted Precious Moments figurines.

The world's largest collection of fine-scale miniatures and one the nation's largest collections of antique toys.

Community bookshelf of 25-foot-tall book spines.