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

A Jenga-style cylindrical tower of books that appears to go on forever.

Increasingly decayed figures stand as a powerful reminder of the human costs of Czech Communism.

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.”

Once the tallest building in the world, this abandoned church is now a monument to the destruction of WWII.

Museum preserving torture methods from the past.

A beautifully eclectic mix of architectural styles.

Giant topiary dog once played a role in a terrorist bomb plot.

This ancient Roman bridge and aqueduct still stands as a wonder of classical construction.

A unique underground structure dating back to the 1st century BC.

Walk through living pictures and music in the Cathedral of Images.

The oldest and smallest cemetery in Paris is only open to the public twice a year.

Paris' linguistic guide to the international language of, yes, love.

This surreal statue brings a famous French novel about a supernatural cad to arresting life.

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