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

This one-time health resort was used by aristocrats around the world.

Where the lovelorn find a home for their sentimental keepsakes.

This only museum in the world dedicated solely to mushrooms.

This former estate of a fascist leader is now a burnt out ruin leading to a system of secret tunnels.

A World War II evacuation tunnel turned into a history display of Croatian state and people.

Once a state-of-the-art tuberculosis treatment spa, these ruins are now ruled by paintball players.

A tiny museum housed in a New York freight elevator specializes in the "overlooked, dismissed, or ignored."

This statue honors one of Budapest's most beloved literary characters.

On Gellért Hill, this statue depicts the tragic tale of lovers divided by the Danube.

Time stands still at this serene burial ground in the center of Budapest.

The mummified right fist of a 1,000-year-old saint-king sits inside an ornate golden reliquary.

Tucked away near more famous landmarks lies a statue meant to symbolize the confluence and continuing development of human culture.

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

This Budapest bar allows drinkers to leave their mark on the walls, floor, and even ceiling.

A museum in the childhood house of a medical pioneer.

The romantic garden was the epicenter of the Hungarian art scene in the 1880s.

This off-beat, quirky communism-themed bar isn't afraid to poke fun at its history.

A series of caves under Castle Hill that once held the prisoner Vlad Tepes, better known as Count Dracula.

This grisly effigy displays an early Christian martyr who was skinned alive and beheaded.

Over 20,000 sets of spice shakers reveal the surprisingly telling history of our most basic spices.

This 1930s log cabin began as a taxidermy museum but is now a popular country music venue.

These former Nazi anti-aircraft towers offer a singular view of the north of Berlin in the summer, and a sanctuary for bats in winter.

Home to 10,000 medical specimens including the remains of Rudolf Virchow's extensive collection of pathological specimens.