A former ironworks that was the first UNESCO industrial site.

After years of being casually peed on by humans, this tree is peeing back.

One man's personal kunstkammer, museum and shop.

A strange rock formation with numerous legends trying to explain it.

This 8th-century Bavarian monastery is home to an exquisite Baroque-era library.

The great Danube river starts here.

Hamburgers are intensely proud of their tunnel beneath the river.

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

It's always summer at the beach inside this former airship hangar.

This museum tells the story of lake dwellers from 4000 BC to 850 BC, replete with stilt houses and goats.

At one of Berlin’s oldest churches, visitors can place mosaic tiles to help restore a medieval mural.

A fearsome dragon clings to a corner of Munich's city hall.

Slaughterhouse Five opens its dank doors to fans of Kurt Vonnegut.

A unique hanging cable-car navigates through Dresden, the oldest suspension railway in the world.

The last remnants of a massive medieval wall that once encompassed the city of Berlin.

A Black Forest cuckoo clock theme park features one timepiece big enough to walk inside.

The prototype for all Nazi concentration camps.

Terrifying derelict military hospital once housed a recuperating Hitler.

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

These brass bunnies honor the rabbits that dominated the no-man's-land around the Berlin Wall.

A restaurant and observation deck built in a unique broadcasting antenna.

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

Residents of Berlin take their coffee and cake in one of the city’s most restful spaces: a cemetery.

"The most colorful grottoes of the world.