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

What was once thought to be a wellspring of unicorn bones is actually just a prehistoric burial site.

A German apartment building hosting as many trees as human occupants.

Explore the complex ecology of this multifaceted nature preserve by riverboat.

Silent memorial, using bone conduction to take people back to the Dresden Bombing of 1945.

Art and a pun, all in one.

Berlin's natural history museum houses the world's largest mounted dinosaur and the late beloved polar bear Knut.

A museum dedicated to the history of a terrifying secret police is now held in their former headquarters.

A tree-like building perches on its trunk in the Steglitz neighborhood of Berlin.

This "floating railway" is one of the world's oldest monorail systems.

This historic stone bridge has an entire neighborhood clinging to its sides.

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

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

The 1936 Summer Olympics site is a crumbling remnant of sportsmanship and a history its host country would like to forget.

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

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

The prototype for all Nazi concentration camps.

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

An old department store turned Nazi prison turned artist commune.

An intricate and amazing house built by architect Karl Junker.

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

Started as a kitchen garden, now the second largest botanical garden in the world.

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

A small but immensely extravagant palace built by the "Night King."