The Grand Lodge of Ireland is one of the oldest in the world, full of fantastical, elaborately themed rooms.

Hundreds of enormous icebergs drift through this waterway every year.

A never-finished memorial to the heroes of the Napoleonic War has become "Scotland's Folly."

From Ancient Rome to WWII, Neupfarrplatz has over 2,000 years of history underneath its main square.

If the tunes of antique organs and musical marionettes don't intoxicate you, the draft beer certainly will.

The small alleys in Lübeck's Old Town are a result of medieval urban sprawl.

This watchtower once presided over the Berlin Wall.

Superb sweets await at the first Jewish bakery inducted into Berlin’s prestigious baker’s guild.

The largest bell in the world has been swinging high above a Cologne cathedral for almost a century.

The 3,600-year-old archeological sensation is considered to be the oldest representation of the cosmos.

This sprawling Jewish cemetery is one of the largest in Europe.

This incredible stone temple is a monument to death, victory, and fantasy architecture.

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

An imperial church bombed to ruins during WWII now stands as a jagged memorial.

This magnificent museum claims to house the cranium of a disciple and the skull of a pope.

Executed in 1401, Exhumed in 1878, Stolen in 2010.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

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

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

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

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

This conical hill was built as a testing ground for an engineer known as the Glider King.

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

A museum dedicated to the history of a terrifying secret police is now held in their former headquarters.