Tourists often confuse this beautifully ornate former cigarette factory for a mosque.

Over 12,000 hygiene oriented objects and exhibits.

An engineering wonder at Pillnitz Castle protects a precious 230-year-old flowering shrub.

A wunderkammer of mysterious objects and stories.

This Berlin island is home to a flock of free-roaming peacocks, as well as a historic ivory folly.

A museum dedicated to the history of a terrifying secret police is now held in their former headquarters.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

Twisted buildings adorn the banks of the Rhine river.

A church filled with the bones of hundreds of virgins martyrs—or so they say.

This wildly-tiled artist's palace is a living and growing account of the creator's life, loves, and labors.

Several plaster noses are hidden in plain sight around London's Soho neighborhood.

A tongue-in-cheek arcade where the games are based on everyday life.

A 1,215-foot tunnel transports pedestrians beneath the River Thames.

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

Banksy gives themself artistic license with this piece of London street art.

A student driver's nightmare.

Before there were doorbells this bronze ear was installed for visitors to announce their arrival.

Named after a militant urban guerilla, this famous former squat is a graffiti-covered stronghold of leftist culture.

This little museum is making sure that the art and history of the graffiti sticker is not scraped from history.

Gardens representing parts of Asia, Europe, and the Mid East are tucked away among the Soviet-style buildings in East Berlin.

Where once there was a train station bathroom, there is now this German burger joint.

An eerie, derelict amusement park in Berlin.

A monument to the man who almost killed Hitler.

Art and a pun, all in one.