The largest caravanserai in Cyprus also includes amazing examples of Ottoman architecture.

This one-of-a-kind archeological site is home to strange prehistoric ruins, the original use of which is still a mystery.

Two geological phenomena in one precarious locale: a towering stone window, and a deep blue void.

This spectacular dome managed to survive after being bombed in World War II, in an event known as the "Miracle of Mosta."

One of England's most famous churches hides a pair of little known architectural treasures.

This skewed English house has looked like it's going to fall over for centuries.

Constructed during the 7th century this is one of the oldest largely intact Christian churches in England.

This charming, narrow-gauge railway in the Thames Estuary is sometimes referred to as the "Train to Nowhere."

This tiny German village has staked claim to being the center of the union following Brexit.

The largest mosque in Germany.

Commemorating a unique medieval profession: men who collected feces.

Beloved children's TV characters freckle the German city's streets.

A statue beloved by—and named by—the local townsfolk it represents.

Residing along a busy thoroughfare, this sculpture urges passersby to consider the future.

A ruined castle stands atop a hill surrounded by dragon lore.

A remarkable two-country morph, this town is part of Germany legally but is by all other measures Swiss.

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

Amöneburg is a town perched on top of a basalt mountain in the middle of an ancient meteor crater.

The Goose Girl of Göttingen, Germany might well be the most kissed girl in the world.

On the highest peak in the Harz Mountains, science and the occult faced off in a failed attempt to turn a goat into a boy.

Take a walk in a recreation of ancient Rome.

The monumental home of Prussia’s eccentric "Cannon King."

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

In this brilliant blue spring in Germany, legend has it that a sad mermaid learned to finally laugh.