A mansion where wonders of Christmas are celebrated all year long.

Visitors flock to the historic birthplace of radiobalneology for its therapeutic radium treatments.

This spooky statue sits outside a famous Prague theater.

Before serving as James Bond's Casino Royale, this Victorian-era spa catered to the world's elite.

This Czech church doubles as something of a permanent fashion exhibition for a statue of the Infant Jesus.

When the river dries up, these stones start talking.

A series of playful yellow penguins share a serious message about the environment.

One of the famous Czech artist's lesser-known Prague installations appears to be a glowing fetus affixed to a drainpipe.

This walkway is so narrow it needs its own light to stop pedestrian traffic jams.

Underneath the city that invented pilsners are a series of historic tunnels that have been storing beer for centuries.

A surreal statue honoring Prague's favorite literary son.

This network of conjoined cellars was riddled with traps and supposedly allowed the townspeople to pretend their homes were deserted.

Looming communist pillar with a Czech twist.

Bohemian paradise covered in majestic forests.

This doorless 20th-century elevator doesn't stop or slow down.

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."

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

Europe's largest natural bridge has a 19th century royal chateau built into its side.

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

What looks like a suicide in progress is actually a statue of Sigmund Freud.

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

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