This medieval castle overlooking the Elzbach river looks just like it did hundreds of years ago.

The birthplace of an eccentric alchemist and possible inspiration for the fictional reanimator of monsters.

Naturally formed rock city in Poland.

Model Trains and Much More in Hamburg.

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

Countless stories attempt to explain Poland's mysterious J-shaped trees.

An abandoned NSA listening post on Berlin's "Devil's Mountain."

Living trees form the structure of an open-air palace.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

Three columns of volcanic rock shoot out of the ocean.

The most alien-looking place on Earth.

Take a drunken tour inside the world's largest known geode.

The first island in the world designated a light-pollution-free astronomical observation point.