London's last remaining public soapbox site has seen speeches from Karl Marx, Vladmir Lenin, and George Orwell.

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

Famously misunderstood wonder of the ancient world

A miniature city, once ruled by the Queen of the Netherlands.

The Bloemen Route, or “Flower Route”, stretches 25 miles through prime Dutch tulip country as a result of “tulip mania,” the world’s first economic bubble.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.

This strategic isle was once swapped between empires and almost entirely destroyed in a bomb explosion.

The sweet story of how American cargo planes became known as "Candy Bombers" during the Berlin Blockade.

A memorial for a young woman and her ghost, which are claimed to have caused countless deathly shipwrecks.

Tiny castle in the middle of the Rhine made you pay to pass.

Originally envisioned by King Ludwig II to rival Versailles, Herrenchiemsee's "New Palace" remains half-gilded for lack of funds.

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

When a medieval fire claimed the original St. Stephen’s Cathedral, it sparked a pattern of unquenchable organ building.

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

This German version of Universal Studios holds a vault of treasures from the NeverEnding Story.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

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

A small but immensely extravagant palace built by the "Night King."

The fairy tale castle of the "fairy-tale king."

The most visited, and possibly most controversial, museum in Germany.

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

Go inside to really appreciate this 500-year-old technological masterpiece.

Trek up this glacier before it disappears.

The amazing wonder cabinets of a very rich Austrian archbishop.