This Prague museum collects brutalist relics and memories from the country's former Soviet rule.

What looks like a suicide in progress is actually a statue of Sigmund Freud.

Walk through Czech history in Prague's largest graveyard.

This street has over a half-dozen names, all at once.

The last planned Soviet city was built for the former residents of Pripyat after the Chernobyl disaster.

This beautiful natural train tunnel is said to grant the wishes of visiting lovebirds.

A self-proclaimed libertarian micro-state on a tiny bit of disputed territory between Serbia and Croatia.

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

The complex has been abandoned since the Croatian War of Independence, barring a stint as a set for 'Game of Thrones.'

Once a state-of-the-art tuberculosis treatment spa, these ruins are now ruled by paintball players.

A musical instrument played by the sea.

There's a mini version of Iguazu Falls hidden in the Balkans, and it's got a rope swing.

These warring psychedelic crags commemorate an unsuccessful military operation.

Yugoslavia's biggest underground airport lies in ruins.

Beneath Kraków Old Town's main square lies a hologram-filled medieval market vampire graveyard wonderland.

Shortest overhead power line in the world.

Power line with pylons on huge concrete bases to prevent terrorist attacks.

A top-secret bunker now turned museum, is an eerie look at what life would have looked like in the event of nuclear war.

WWII rocket launchpad in rural Germany and site of operation backfire.

This proud Teutonic warrior rises out of a German forest heralding a victory and measuring lightning.

A crumbling bakery where forced laborers from the nearby concentration camp toiled to feed their fellow prisoners and Nazi soldiers.

Germany's last remaining Lenin statue has become a lightning rod of debate about the country's divided past.

The atomic museum in the basement of this German castle displays long strands of replica uranium cubes.

A remarkable two-country morph, this town is part of Germany legally but is by all other measures Swiss.