A monument to the man who almost killed Hitler.

The walls of Germany's Parliament still show the scars of the Red Army takeover in World War II.

A unique Holocaust memorial tells the personal stories of the Jewish residents exiled from greater Berlin.

Someone loved this song enough to carve all of its lyrics onto a tree trunk in a Berlin park.

Known simply as "The Hand," this famous public sculpture in Berlin was featured in a Depeche Mode music video.

A railway bridge leading nowhere stands lonely in the middle of a meadow.

These crumbling Latvian forts make for some haunting seaside ruins.

Once known throughout Europe, this tiny and unusually progressive 18th century micro-nation within Lithuania now lies in ruins.

An abandoned masterpiece of Soviet Brutalist architecture.

A marker honors the brief peace found by a tormented artist in the fictional land of Kcymaerxthaere.

An impressive monument to Poland's independence.

A narrow strip of land is home to the tallest migrating dunes in Europe.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

A wall of chewing gum moonlights as collective art.

An old hill fort covered in over 100,000 crosses is a symbol of Lithuanian nationalism and beliefs.

The home of the morbid art of corpse plastination is open for visitors to view the fascinating, but stomach-churning process.

This rare collection of human deformities displays fetuses with two faces, one eye, and "mermaid" legs.

Rocks carved with biblical passages in the 1800s.

A long spiraling walkway winds through the woods, and around a copper beech tree at the center.

According to legend, this boat-shaped henge is built over the grave of a mythic king.

An abandoned Jewish sanatorium is tucked within the woods of Poland.

A national collection of Communist-era musical posters.