Medicinal spa created from the mineral-rich runoff of a geothermal power plant

Workers have collected salt here in a process virtually unchanged since the Middle Ages.

A cemetery for Slovenian notables also serves as a popular recreation space.

Apparently, Hell has waterfalls in Slovenia.

A beautiful drive through the foot of the Alps traces the path of 15th-century Turkish raids.

When this monument to Slovenia's national poet was erected, it's said to have sparked the ire of nearby church authorities.

Piran’s oldest square is laden with history and a beautiful 18th-century reservoir.

Seek out ‘The Devil’s Court’ in this concert venue located in a former monastery run by an order of Teutonic knights.

Inspired by the Rialto Bridge in Venice, these three clustered bridges were just one part of a Slovenian architect’s grand vision.

This Slovenian museum houses the country's largest collection of painted beehive panels.

The costumes depict the Kurent, the star character of the annual Kurentovanje festival.

Slovenia's first mosque is a striking mix of Islamic and modernist architecture.

One of the largest legal spray spots in Hamburg.

A secret hotel room can be found inside this clocktower in the oldest city in Austria.

German and American troops joined forces to defend this fortress during the strangest battle of World War II.

Each year melting snow turns these Austrian hiking trails into scuba zones.

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

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

An expansive complex of subterranean tunnels is all that remains of one of Europe's most formidable medieval fortresses.

The bones of some 7,000 soldiers killed in the historic Battle of Solferino are stored here.

The skulls and bones of thousands of soldiers line the walls of this small Italian chapel.

How did a French journalist’s grave become the sexiest statue in the cemetery?

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

Science fiction's grandfather has a fittingly marvelous tomb.