Hundreds of mossy stones engraved with bits of philosophy, literature and random musings.

This statue, deep in a Swedish forest, is all alone, just like the renowned recluse would have wanted.

This hidden rooftop garden in downtown London offers a quiet respite from a bustling city.

A museum dedicated to a Cold War era sausage.

A humble garage, world-famous for being the epicenter of a technology revolution.

This encrypted monolith protected a secret of Norse mythology by hiding in a church wall for over a millennium.

No one knows who's responsible for decorating this tunnel with stuffed animals, but the people love it enough to protest their removal.

What killed this humpback whale is a mystery, but its remains have become legendary.

A secret Virgin Mary tucked away on a Brazilian beach.

An ornate Thai pavilion in the middle of Sweden.

As one of the world's largest hydroelectric dams this plant took two countries to get built.

Thousands of rusting train cars have been slowly falling apart on the edge of Greece's second largest city.

The remnants of a record-setting industrial bucket system can still be found dotting the Swedish countryside.

A former suicide bridge is now accumulating symbols of love instead of a body count.

A man has revenged his true love's betrayal through tears and stone genitalia.

This giant crucifix is like U2's Joshua Tree for Swedish death metal fans.

A steel paper plane is all that remains of a crashed aircraft that caused an amazingly small amount of damage.

Now a hotel, this former bank was the site of a robbery that spawned a psychological phenomenon.

Thanks to modern navigational tools we now know that the true prime meridian runs through a park next door.

Once the nail factory shut its doors, this Swedish factory town was abandoned, leaving behind a modern ghost town.

The remains of Alfred Nobel's first nitroglycerine factory can still be found on the shores of a Swedish bay.

This wonky bit of historical taxidermy is experiencing a second life online.

This abandoned airplane hanger is said to have once been a top secret launch facility.

This abandoned Olympic skiing facility still bears the scars of the Siege of Sarajevo.