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

This architecturally eclectic fortress witnessed centuries of bloody turmoil, including the massacre of its ruling clan.

A cylinder monument with a spectacular vista commemorates a friendship that some say never existed.

A museum glorifying the life of Stalin, located in the city of his birth.

Take respite inside this jaw-dropping church while climbing the volcano where Georgia's Prometheus was once chained.

Fortified homes of highland warriors that are still in use today.

Ancient rock-hewn town that witnessed key events of Georgian history.

A small but hugely whimsical theater where marionettes play out the "The Battle of Stalingrad."

At this rare mosque in Tbilisi, Sunni and Shia Muslims pray side by side.

The secret room where early Bolsheviks cranked out propaganda fliers on a smuggled printing press.

Unusual building appears to be haphazardly built from randomly piled bricks.

The charmingly disheveled clock tower of Tbilisi's puppet theater.

Tower with a double-helix spiral, adorned with letters of the Georgian alphabet.

A literally moving statue of stacked metal giants just continually trying (and failing) to find love.

The first skyscraper to include a Ferris wheel built into the facade.

The widest waterfall in Europe is a natural wonder and one of the only places where fish are caught in the air.

Launch site for nuclear war against Western Europe.

This abandoned secret city is a crumbling wonderland of Soviet ruins.

The former Nazi concentration camp stands as a museum to remember this dark chapter in European history.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

An existential riddle in the world's largest ancient castle.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”