Now abandoned, the world's first torpedo factory is crumbling into the sea.

A climbing route in the mountains of Italy’s Dolomites, built for soldiers during World War I.

A devastating landslide accidentally created this tourist hotspot.

The community gathered on this stone table to make important decisions, but it was also the site of witch trials.

Polish luminaries and masterful folk art find sanctuary in this unique cemetery.

According to the local folklore, the myriad colors of this lake are the result of a lovelorn wizard's blunder.

A Milanese café entirely designed by the American director Wes Anderson.

This trail was once used to smuggle cigarettes, sugar, and other black market goods between Italy and Switzerland.

The Sighignola summit on the Swiss border offers views so breathtaking it's been named one of the most beautiful places in Italy.

Heralded as one of the prettiest castles in all of Czechia.

The mystery of the Putim Ossuary involves a tricorn hat.

Massive installation of Europe's negative stereotypes.

Bohemian paradise covered in majestic forests.

This unusually shaped mountaintop tower looks like a UFO floating over the city.

Tall columns of volcanic basalt make up this improbable-seeming rock formation.

Europe's largest natural bridge has a 19th century royal chateau built into its side.

The largest ice cave in the world is thought to be the entrance to hell according to Austrian legend.

This medieval church in a small Austrian village is home to a 700-year-old Mickey Mouse lookalike.

An otherworldly alpine pasture with its own unique microculture that recalls Middle Earth.

This truly palatial work of Communist-era architecture now sits crumbling on a Croatian beach.

Humble beginnings for one of the world's most famous scientists.

Yugoslavia's biggest underground airport lies in ruins.

A wonderfully strange collection of 500+ stuffed frogs doing people things.

A musical instrument played by the sea.