Slaughterhouse Five opens its dank doors to fans of Kurt Vonnegut.

When the rain falls, this drain system turns into a musical instrument.

Hamburgers are intensely proud of their tunnel beneath the river.

Executed in 1401, Exhumed in 1878, Stolen in 2010.

Remnants of an exploded schooner and wrecked submarines form a breakwater.

Wax models of disease and deformity are on display at this German medical museum.

This century-old cinema house has a marquee that has been hand painted by a single man for over 25 years.

The footprint of a frustrated devil in Munich's Cathedral.

Golden cobblestones remember a time when this small alley was used to avoid having to give a Nazi salute.

The patron saint of spinsters grasps a container of dried blood.

The final resting place of many of Germany's most famous communists.

A traditional U-Bahn station in Berlin gets a string of rather untraditional benches.

Someone loved this song enough to carve all of its lyrics onto a tree trunk in a Berlin park.

This classic restaurant features a gorgeous mirror-clad room.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

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

A surreal museum of extraordinary industrial objects.

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

An eerie, derelict amusement park in Berlin.

The steepest classic funicular in the world glides along a dizzying incline.