This cluster of little wooden huts once ground local farmers’ wheat into flour during the days of the Austro-Hungarian Empire.

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

Bridge that died in war and was resurected.

A little sculpture with a large wardrobe.

Meet the bronze beloved pet to a family of famous peeing statues.

Climb inside an iron crystal magnified 165 billion times its normal size.

These crumbling Latvian forts make for some haunting seaside ruins.

A railway bridge leading nowhere stands lonely in the middle of a meadow.

A million and a half tons of earth were used to create one of the world's largest land sculptures.

A giant piece of cutlery designed to remind us about the origins of our food.

With over 10,000 lights, this engineering marvel lights up the city after dark.

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

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

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

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

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

Underground monastery and fortress.

Huge stairway leads to this massive gallery.

Nestled in a peaceful valley, this Armenian monastery may have been saved from Mongols thanks to the eyes of God.

This little medieval church hidden in the center of Yerevan was lost and rediscovered—twice.

The world's longest nonstop reversible cable car soars through spectacular scenery to the medieval Tatev Monastery.

This Armenian monastery was carved out of cliffs and named after the spear used to stab Jesus.

Centuries before the modern seismograph, Armenian monks measured quakes with this tilting pillar.

Right up until the 20th century this network of man-made caves was the biggest village in Eastern Armenia.