Soaring over 6,000 feet in the Bavarian Alps, this beer garden was once Hitler's 50th birthday present.

A collection of abandoned typographic signs from Berlin and beyond.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

Vortex-shaped aquarium hosts Europe's largest school of piranhas and other ocean creatures.

A small museum filled with over 1,000 clocks, and one particular clock calibrated to run until the year 9999.

A tropical paradise just a short trip from the opera house is filled with beautiful winged creatures.

A curious collection dedicated to human and animal anatomy and pathology.

The beautiful baroque library of the Hapsburg empire.

In this historic region, homes and churches are carved into ancient volcanic rock formations.

A slice of central Asia in the middle of Berlin.

One of the oldest medical collections in Europe focusing on rare surgical instruments.

This massive library holds what was once the largest book collection in the world.

The world's only museum devoted to the wonders of fluorescence.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

Skulls from the plague of 1656 and World War II bombings are united by a cult dedicated to caring for the ancient dead.

The once forbidden "secret cabinet" of erotic art from excavations of Pompeii and Herculaneum.

These "anatomical machines" are only one of the many strange items in this Italian crypt.

Pompeii's less famous neighbor is still revealing her secrets.

The largest brick bridge in the world.

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

This century-old cinema house has a marquee that has been hand painted by a single man for over 25 years.

A meteorite-bounded town in Bavaria.

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

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