Golden cobblestones remember a time when this small alley was used to avoid having to give a Nazi salute.

The footprint of a frustrated devil in Munich's Cathedral.

Among the ostentatious rococo ornamentation of this church, an image of death cuts the life-thread.

This strange statue features a bust of the famous composer plopped atop a woman's body.

This 19th century cyclorama acts like an analogue time machine to a different era.

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

The amazing wonder cabinets of a very rich Austrian archbishop.

Terrifically morbid cemetary and site of famous Paracelsus' grave.

This small Bavarian graveyard is filled with empty graves for German soldiers lost during the World Wars.

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

The final resting place of the "father of special effects."

The video game-themed street art first popped up in the French city.

A Parisian cemetery where the elite and artistic are interred beneath an eccentric collection of tombs.

During the summer months, giant teddy bears take over Paris near Les Gobelins metro station.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

A simple plaque on the facade is the only reminder that the treaty ending the American Revolution was signed inside.

A mud statue stands in the dark tunnels, seeming to hold up the weight of the city above.

An immersive projection art installation uses sound, scale, and light to take visitors inside classic works of art.

A detailed pachyderm supports Rome's smallest Egyptian obelisk.

Inside this McDonald's you can dine on your Big Mac and fries next to a 2,500-year-old Roman wall.

One of Catholicism's four major basilicas has a series of papal portraits that are said to predict the end of the world.

Roman-era ships unearthed...

One of the most important yet well-hidden museums dedicated to the history of medicine.

This historic recreationist school churns out warriors that may very well have had a fighting chance in Rome's pits of the day.