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

Martin Bricelj Baraga's monolithic sculpture measures the blueness of the sky, and changes color to match it.

This abandoned Slovenian military barracks has become a punky-political art squat.

A miniature train-ride through Slovenia's largest cave system.

The body of at least one victim of a construction accident was left behind in the collapsed pylon, buried under tons of concrete.

Thousands of tourists and residents in Cologne affix "love padlocks" on the Hohenzollernbrücke Bridge to symbolize their affections.

The largest bell in the world has been swinging high above a Cologne cathedral for almost a century.

A copy of the Statue of Liberty greets visitors to the birthplace of Auguste Bartholdi.

An abandoned train station in Munich constructed for the 1972 Olympic games.

These paved rills bring freshwater into Altstadt and could spell wedding bells for whoever stumbles into the waters.

A charming little museum founded by the designer of the Statue of Liberty.

This unusual piece of Renaissance art depicting the bodily horror of crucifixion and skin disease may have been inspired by fungus-induced hallucinations.

The birthplace of the builder of the Statue of Liberty is now a museum dedicated to his work.

The vast chamber inside this abandoned cooling tower looks like something out of a sci-fi dystopia.

This statue honors the thousands of Allied avians that served and died for France during World War I.

An abandoned tower once used to study the cosmos hides within a thicket of greenery.

This former medical factory gives home to cutting edge arts in the shadow of a gas works.

A flourishing garden with pigs, donkeys, goats, rabbits, guinea pigs, chickens, ducks, and sheep.

This symbol of Polish heritage survived the occupation during World War II, hidden in plain sight.

Come to this Polish museum to take a good, clean look at filth.

An abandoned Nazi explosives plant founded by the inventor of dynamite is now an underground museum.

Artist's eccentric property excessively decorated with found objects and work of his own.

Europe's official "zero-level," the equator of elevation.

This bird-loving brewery is situated in an old municipal bathhouse, nestled beside a 300-year-old windmill.