The decaying remains of a once-luxurious Soviet spa town.

You'll find just about anything in this funky Tbilisi flea market.

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

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

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

This extraordinary, multi-pillared monument depicts the fascinating history of Georgia.

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

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

An abused and forgotten metropolis, abandoned for centuries.

Underground monastery and fortress.

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

Mosaics, storks, and brothels—this ancient city has it all.

This folk museum is devoted to small figurines of provincial village life.

This modern museum of Mediterranean culture is surrounded by a surreal concrete honeycomb.

This historic island prison holds one of the dungeons from the Count of Monte Cristo even though it is a work of fiction.

The world's largest reflecting pool is just two centimeters deep.

The construction of a tram line unveiled hidden remnants of the old medieval city.

A medieval military street hidden beneath a charming French fishing village.

This country market harbors goats on its roof.

The colorful, smiling concrete silos of Vancouver.

This house was largely built out of hundreds of thousands of discarded glass embalming fluid bottles.

Thousand-year-old trees tower within one of the world's only inland temperate rainforests.

The wreckage still sits at the exact spot the plane crash-landed in 1945, carrying 1,000 pounds of explosives.

A crumbling cliffside ruin hidden in the woods.