The cave holds a spectacular array of stalactites and stalagmites, including one shaped like a giant human heart.

Legend says these stone structures are where the doomed citizens of a vanished village sent themselves to die.

The last standing example of an ancient district's teatime tradition.

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

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

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

A cluster of historic bathhouses built on the famed hot springs that gave the Georgian capital its name.

Fast food feels like fine dining at this award-winning modern Georgian building.

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

The second-deepest known cave on Earth, hidden in an extremely remote mountain region.

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

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

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

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

Small church on top of a huge rock column.

These Stalin-era industrial 'death traps' hang lifeless above the city

Rock-hewn monastery complex with hundreds of cave structures tucked away into the mountainside.

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

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

Underground monastery and fortress.

Thousands of letters to Santa get delivered to this mailbox in Greenland.

Greenland's first shopping mall also hosts the country's government.

In a country where driving from one town to another is literally impossible, this small stretch of gravel is a remarkable feat.

No longer the only, but definitely the oldest, fountain in Greenland.