Once the tallest building in the world, this abandoned church is now a monument to the destruction of WWII.

The walls of Germany's Parliament still show the scars of the Red Army takeover in World War II.

Tiny memorials honor individual victims of the Holocaust.

A unique Holocaust memorial tells the personal stories of the Jewish residents exiled from greater Berlin.

A wunderkammer of mysterious objects and stories.

This contentious squat has stood through fire, violence, and government intervention as a hotbed of leftist protest.

Hamburgers are intensely proud of their tunnel beneath the river.

Home to 10,000 medical specimens including the remains of Rudolf Virchow's extensive collection of pathological specimens.

A 19th-century subterranean reservoir repurposed as a contemporary art cave.