A museum dedicated to a Cold War era sausage.

A slice of central Asia in the middle of Berlin.

The most visited, and possibly most controversial, museum in Germany.

A surreal museum of extraordinary industrial objects.

A sweet museum focused on beets.

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

This historic island prison holds one of the dungeons from the Count of Monte Cristo even though it is a work of fiction.

Do these monsters look familiar? The gargoyles on this church are all from pop culture.

Ancient paintings known as the "Sistine Chapel of Cave Art."

One of the greatest maze designer’s greatest mazes.

Inside a former cabaret, seven floors of erotic art.

19th century pendulum and a clock restored by a rogue group of guerilla artists.

A surrealist timepiece by the artist of melting clocks.

A haunting collection of the vanished and disappearing natural world.

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

This massive library holds what was once the largest book collection in the world.

Housed in an old church, this hunting museum holds a collection of mythical bird-rabbit creatures.