Beneath Kraków Old Town's main square lies a hologram-filled medieval market vampire graveyard wonderland.

This man-made mound monument was built out of soil from all across the Polish empire.

Krakow's own version of the Hollywood Walk of Fame.

A haven for book enthusiasts across the street from Retiro Park.

This impressive castle looms over small German town.

A unique bridge with an equally unique view.

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

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

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

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

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

A small but immensely extravagant palace built by the "Night King."

Daily jousts and dancing barrel makers in Munich's mechanical clock.

The fairy tale castle of the “fairy-tale king,” this was also the inspiration for Disney’s “Sleeping Beauty.”

This cannonball has been lodged in the church wall since a 1695 bombardment destroyed the city center.

This entire museum is dedicated to a single smelly delicacy.

One of Vienna’s oldest (and perhaps most haunted) alleys, allegedly with a bloody past that gave it its name.

The smallest statue in Brno will keep you company under the clock on Česká Street.

This fifth-century church is one of the oldest Christian sites in the Balkans.

Step inside this medieval Orthodox gem and travel back to the 16th century.

Those who own or stay at this 500-year-old, allegedly cursed house often meet terrible fates.

Late at night, the bust of the "Dracula" actor was snuck onto the facade of this Budapest castle.

A tragic tale of a young woman accused of witchcraft haunts this place.

A concrete plant shaped like four giant soldiers commemorates one of the most decisive battles of the Napoleonic Wars.