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

A surreal statue honoring Prague's favorite literary son.

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

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

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

Looming communist pillar with a Czech twist.

A plaque immortalizes the spot where the early American spy said his famous last words: "I only regret that I have but one life to lose for my country."

The final resting place of the great escape artist, where some still gather to wait for his escape from death.

This banal Parisian entranceway is not what it seems.

An off-the-beaten-path boutique stuffed with an eclectic collection of upcycled goods.

Every week, a festive public jam session breaks out in downtown Asheville.

This bridge is haunted by the ghost of a distraught mother.

Amsterdam's former hotspot for public executions and dissections.

An ancient passage filled with stalls selling used books, once frequented by Vincent Van Gogh.

A Dutch passageway's artistic, aquatic-themed makeover pays tribute to the capital city's famed waterways.

This kitschy tavern is also home to rare early editions of "Treasure Island."

An inconspicuous footbridge beloved by San Diego locals.

An ode to the friendship between four Pacific Rim countries.

The enormous 250-room Vanderbilt mansion conceals hidden doors and secret passageways.

Bask in the 19th century grandeur of an eccentric Freemason millionaire's private gardens.

A whimsical brother of the nearby Fallen Angel statue takes the falling part quite literally.

Three connected pink triangles memorialize persecuted gays and lesbians throughout history.

This unattributed sculpture in Amsterdam is hiding in plain sight.

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