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

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

An industrial relic is now one of Europe's most staggering art spaces.

One of the most easily accessible examples of the rare 1960s UFO houses.

A museum in the building where Nazi Germany signed its surrender tells the story of World War II from the Soviet perspective.

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

A castle from the Holy Roman Empire that hosts traveling youth... in its stables.

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

A traditional U-Bahn station in Berlin gets a string of rather untraditional benches.

This ancient ruined monastery has been destroyed by fire so many times that it seems like God hates it.

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 largest treasure hoard in Europe is contained in a castle that was bombed out during World War II.

The great Danube river starts here.

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

Cold war icon and onetime "hole" in the iron curtain.

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

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

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

The world's first clock to use set theory as a measure of time required the invention of a new light bulb just to maintain its obtuse measurements.

Some believe that the stone once used to coronate Scottish kings resides inside this bar.

The footprint of a frustrated devil in Munich's Cathedral.

A quaint Russian village in the middle of a German metropolis.

Puppet theater and museum holding a collection of more than 300.