This abandoned secret city is a crumbling wonderland of Soviet ruins.

This massive collection of taxidermy is full of specimens collected by missionaries during their international travels.

This small window display is dedicated to the noble carrot.

A museum dedicated to a Cold War era sausage.

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

One of downtown Berlin's last reminders of its Communist past.

What started as a tongue-in-cheek shrine is now a full-blown museum celebrating "The Hoff" and his longtime love affair with Berlin.

When German-Iraqi relations broke down, this embassy was vacated post haste.

Rent out a glass igloo to watch the Northern Lights like you live in the future.

An exquisite panometer representing Dresden as it was from 1695 to 1760.

In addition to fine dairy products, the world's most beautiful milk shop also offers a feast for the eyes.

Unique house covered in a nightmarish mural of demons, ghosts and monsters.

A church of bones, decorated with 40,000 human skeletons.

One man spent 10 years building a spectacular section of road because no one else would.

What was once an underground Nazi city is now Europe's largest bat reserve.

The traditional Polish croissant, folded 81 times into the shape of a horseshoe, is a legally protected cultural treat.

Brought to you by the makers of fiberglass dinosaurs.

A collection of art from Bulgaria's time as a communist state.

A vast Communist-era exhibition space in the Bulgarian capital.

A Bulgarian monument to Russia's role in World War II is constantly being painted in pop culture protest.

Eastern Bloc nostalgia, anybody?

An army of sleeping knights sculpted by a self-taught local artist beautifully depict an old Czech legend.

Museum covers every step of the chocolate-making process, from cultivation to the finished product.

A former ironworks that was the first UNESCO industrial site.