Walk through Czech history in Prague's largest graveyard.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

Macabre astrological automaton clock dating to the late 1400s.

A bit of retro transportation flair preserved in the world's largest department store.

This fairytale castle was built as a show of power but was nearly torn down thanks to its history of torture.

These 18th century gardens tell a rocky story of the son of Odysseus.

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.

This lurid German fountain plots the sad course of marriage from dating to death.

An ancient rogue artist community hidden next to one of the world's most glitzy and glamorous cities.

Claude Monet immortalized this medieval bridge in two of his paintings.

The location of the last witch trials of Italy, known as "The Salem of Europe."

This truly palatial work of Communist-era architecture now sits crumbling on a Croatian beach.

The medieval "dragon" on an Austrian city's coat-of-arms comes to life in a fountain.

A trough of 700 strange bronze faces runs through a narrow alley in Ljubljana's old town.

A public work of art that also provides some relief from the summer heat.

A whimsical bridge adorned with decorative dragons.

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

Dine amidst exotic plants at this former royal greenhouse.

The final resting place for the remains of 143 Habsburg royalty.

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.

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

It houses the remains of a 17th-century version of the Titanic.

On the coast of Sardinia, a once-great mining village is finding new life as a coastal resort town.