These crumbling Nazi artillery bunkers are now fair game for massive graffiti projects.

Between Neo-Pagans and Neo-Nazis, these strange rock formations have a curious cult following and a very strange history.

This unique Renaissance castle was turned into a home for Nazi occultism.

Real bones which are said to have belonged to a Polish dragon.

Budapest's Communist-era statues, banished to the suburbs.

Museum dedicated to the terror regimes of Hungary.

One of the world's largest collections of pharmaceutical artifacts.

Museum dedicated to wax representations of disfiguring diseases.

Trick water gardens from 1619 featuring a 200 piece mechanical theater powered by water.

There has been an astronomical clock on this spot since the 14th century.

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

This abandoned coliseum was intended to be a grand Nazi rallying ground before it was halted at the end of the war.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

A huge wooden clock that is so beautiful its creator was forcibly blinded.

An underground city of salt.

Ever-growing collection of devils in art.

A little sculpture with a large wardrobe.

Brussels' favorite peeing boy has a sister.

This Nazi ruin was the site where Hitler was almost blown up by a suitcase bomb.