A triumphant marble and bronze fountain depicting a 15th-century Hungarian king and his hunting party.

This quaint Hungarian railway system is operated exclusively by children between the ages of 10 and 14.

A two-way chairlift system between Zugliget and the highest point in the city.

A museum in the childhood house of a medical pioneer.

Sitting beneath an unremarkable residential building is a museum devoted to classic Pinball.

Built in 1870 at the bridge that connected Buda and Pest, this spectacular incline railway was almost lost forever during World War II.

Step back in time and witness the fall of Constantinople.

A marvel of Byzantine engineering under the streets of Istanbul.

Budapest's Communist-era statues, banished to the suburbs.

This former Imperial summer home was the venue for a royal slap that once echoed 'round the world.

Once the tallest building in Chisinau, this unique tower is a relic of Soviet architecture.

There is a mouldering Jewish cemetery hidden away in the capital of Moldova.

A unique collection of Soviet military artifacts lies hidden away in a disused train, in the unrecognized Eastern European republic of Transnistria.

A small square plaque marks a failed assassination attempt that could have changed history.

German-style coffee and cake, just like Oma used to make it.

A delightful but little-known public observatory and planetarium in Munich.

Enter the cabin of a life-sized Hindenburg replica.

Near the former site of numerous witch burnings, this lavish Edinburgh mainstay pays homage to Scotland's brutal history.

The strange behavior of a tween led to allegations of witchcraft and a curse being placed on anybody within earshot.

Monty Python fans will recognize this abandoned mine as the Cave of the Killer Rabbit of Caerbannog.