A spitting ode to a German serial killer.

This futuristic German television spire is actually the world's largest digital clock.

This ancient oak tree plays matchmaker for singles willing to branch out from the usual dating scene.

According to a satirical conspiracy theory that persists today, this German city of 300,000 is a hoax invented by the CIA.

A tiny chapel clings to a precipice above Germany’s gemstone capital.

The prison where Hitler wrote "Mein Kampf," and 278 Nazis were later executed for war crimes.

The abandoned mine where American troops discovered a treasure trove of art and artifacts hidden by the Nazis.

There are two dozen tanks just sitting in an open field in Lower Saxony.

The largest brick bridge in the world.

The last bastion of Roman presence north of the Alps looms over a German town.

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

Dress up like a miner and take a slide into the disco-lit depths of this once foundational salt mine.

This water-tower-turned-high-end-apartment building was once the site of an early Nazi concentration camp.

The "Prussian Versailles" that is as glorious today as when it was built.

No need to strap in for a "ride" on this walkable roller coaster.