A relic of World War I that now exist as a piece of public art.

A diminutive statue that was inspired by the sculptor's own daughter.

From cartoon characters to tiny tanks, a guerilla sculptor's little bronze statues are hidden throughout the city of Budapest.

The true meaning behind this sculpture remains unknown.

The metal leaves on this tree are engraved with the names of Holocaust victims.

The world’s first statue of the late Apple co-founder.

A collection of intricate sculptures so small they have to be seen through a microscope.

A random tree outside a Budapest hotel has become a DIY shrine to the late singer.

A forgotten graveyard lost in the tangles of an overgrown garden.

A Hungarian pharmacy museum with a box full of mummy powder.

A Trabant car, a kangaroo statue, and a plethora of plants take over this abandoned-factory-turned-bar.

A memorial in the Tiergarten is a reminder of the suffering inflicted on homosexuals by the Nazi regime.

Cold war icon and onetime "hole" in the iron curtain.

The site of the famous Nazi book burning campaign of 1933 remembers its "Night of Shame".

Dedicated to the European Sinti and Roma peoples murdered during the Holocaust.

A historic fire call point.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

The bunker where Hitler took his own life is hidden under this deliberately ordinary parking lot.

After a nearly successful attempt on Hitler's life, the conspirators met their fate in the courtyard of this Berlin building.

The site where a plot to assassinate Hitler was planned—and its conspirators were executed—is now a powerful memorial to the German resistance during World War II.

Ruins of a German Castle on top of a towering stone pillar.

Tourists often confuse this beautifully ornate former cigarette factory for a mosque.

The largest treasure hoard in Europe is contained in a castle that was bombed out during World War II.