A sprawling Baroque park with 300-year-old hydro-pneumatic waterworks.

Germany's Glienicke Bridge has a shady history of clandestine meetings, espionage, and spycraft.

A castle from the Holy Roman Empire that hosts traveling youth... in its stables.

This abandoned coliseum was intended to be a grand Nazi rallying ground before it was halted at the end of the war.

A museum that chronicles the history of the Nuremberg Trials for Nazi war criminals in the building where the trials were once held.

Bursting forth from a historic German neighborhood, these day-glo palaces are now a bright fixture in the town.

A purr-fectly spirited bronze celebration of local street felines through history.

This restaurant's specialty is "a major enigma for food historians."

This church is said to have connections to the Knights Templars.

The accidental discovery of this gilt bronze head led archaeologists to find the Roman Baths in the city of Bath

This picturesque horseshoe weir was first built in the 1600s to prevent flooding in the town of Bath.

A haunting monument dedicated to the Royal Naval Air Service and the Fleet Air Arm.

An impressive armored bronze effigy marks the tomb of one of the medieval era's greatest warriors.

Inspired by Thomas Stothard's painting of the "Journey to Canterbury," albeit with Canterbury natives.

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

A treasure trove of Renaissance-era funerary art in a Roman church built on top of Nero's grave.

Historic fortifications form the boundary of Vatican City, but it’s not entirely surrounded by walls.

Terrifically morbid cemetary and site of famous Paracelsus' grave.

Epicurean and holy traditions converge in what may be the oldest restaurant in Europe.

These 12th-century catacombs carved into a mountainside were a place of mysticism and Christian hermitages.

The beautiful, ornate weather station is the most popular geocache in Salzburg.

An ornate sculpture of an ox in repose marks the former entrance to Nuremberg's medieval meat market, which was destroyed during World War II.

Nestled on the banks of a river in Nuremberg is a small museum that was once home of the city's official executioner.

This strange sculpture depicts a giant nightmare hare crushing a man to death beneath its colossal bulk.