A steam powered train that runs on city streets.

The atomic museum in the basement of this German castle displays long strands of replica uranium cubes.

This natural history museum houses one of the world's largest rat kings, a terrifying jumble of tangled rodents.

This 18th-century folly is one of Europe's rare "garden mosques."

From morgue to urn, watch the whole process at this unusual educational attraction.

Germany has its very own Centralia, whose spark remains attributed to "spontaneous combustion."

A Saxony castle houses one of the largest and most outstanding mineral collections in the world.

Nestled within a German forest is an intriguing, growing rock.

The natural mummy of the less than chivalrous Knight Kahlbutz.

At this cemetery, artists are invited to design their own gravestones.

A top-secret bunker now turned museum, is an eerie look at what life would have looked like in the event of nuclear war.

Be it nature, art, or abandoned military architecture this eclectic German "museum" has you covered.

One of the most well-known city festivals in the world.

A typical crusty old museum this isn't.

A Neolithic burial site erected around 3000 BC.

Tiny castle in the middle of the Rhine made you pay to pass.

A memorial for a young woman and her ghost, which are claimed to have caused countless deathly shipwrecks.

Take a walk in a recreation of ancient Rome.

This fountain of a little boy that spits on passersby at erratic intervals is a town icon.

The non-native bovine herd was brought in to help conserve these Berlin wetlands.

Walk inside a half mile long crevice right outside the town of Garmisch Partenkirchen.

The NASA scientists behind Apollo 11 started out developing Nazi weapons at this abandoned German rocket factory.

In this brilliant blue spring in Germany, legend has it that a sad mermaid learned to finally laugh.

A modern museum dedicated to the fairytales and dictionary work of the Brothers Grimm.