This Croatian fairytale castle is slowly falling apart thanks to years of neglect.

A whimsical bridge adorned with decorative dragons.

This one-time health resort was used by aristocrats around the world.

Trick water gardens from 1619 featuring a 200 piece mechanical theater powered by water.

The world's oldest known salt mine.

From Austrians to Nazis to Soviets, this historic Budapest fortress has a history as complex as the city itself.

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

A Lycian city of the dead carved into the hillside of Southern Turkey, complete with startlingly human touches.

This Slovakian statue of an emerging sewer worker might just be a bronze peeping tom.

This automated sculpture of two men peeing will spell out text messages with their micturition.

Religious perseverance and cultural coexistence manifest in an architectural gem that multiple wars couldn't topple.

What looks like a suicide in progress is actually a statue of Sigmund Freud.

This series of Baroque passageways in Vienna's cultural center mix old architecture with modern art.