An abused and forgotten metropolis, abandoned for centuries.

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

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

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

A gleaming white and undulating tower marks the border between Georgia and Turkey.

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

Underground monastery and fortress.

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

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

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

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

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

Where you can hail your favorite fictional commanders-in-chief.

Fish raining from the sky are the cause of a yearly celebration in this small Honduran town.

An eerie collection of the surviving structures from a past celebration of the future.

This now abandoned restaurant provides some of the most amazing views of Lisboa.

This road in the Great Smoky Mountains was supposed to assuage a displaced community, but ended up a $52 million dead end.

The world's largest wooden structure.

A perfectly circular lake is formed by the crater of an ancient underwater volcano.

This abandoned five-star hotel is now a five-star urban exploration destination.

These narrow stone granaries have been used to store and dry out grain for hundreds of years.

A chunk of the "true cross" is held in this small Portuguese church where modern day exorcisms are said to be common place.

An early work of the architect Álvaro Siza Vieira, these swimming pools blend into the beach.

A garden in Lisbon filled with giant porcelain creatures.