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

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

This ancient monastery complex was transformed from an island to a peninsula when the lake was partially drained.

Huge stairway leads to this massive gallery.

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

Destruction from Armenia's 1988 earthquake inspired an artist's sculptures of scrap metal.

This museum holds the most comprehensive collection of Armenian art in the world.

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

A geological oddity topped with a 2,000-year-old pagan temple.

The most visited pilgrimage site in Armenia once held a saint in a pit for 13 years.

A gigantic collection of teeny, tiny books.

This mysterious but iconic tapered tower appears in many Azeri fairytales and legends.

What might be the largest completely Jewish town in the world outside of Israel now faces dwindling numbers and empty streets.

Swirling layers of white and red rock earned these mountains their festive nickname.

A unique museum dedicated to culture and artistry of carpet weaving.

The building's fluid, wavelike walls are a true feat of architectural ingenuity.

Mysterious hillside with a continuously burning natural fire.

A shrine of fire worship built on top of a natural flame.

This extremely narrow tenement boasts a maximum occupancy of just two.

A man-made slag heap that you can "ski" down, and is home to the world sandboarding championships.

An ancient pagan site swirling with legends in the foothills of Franconian Switzerland.

This abandoned coliseum was intended to be a grand Nazi rallying ground before it was halted at the end of the war.

Burgers and fries in the shadow of a dreaded Nazi symbol.

A museum that chronicles the history of the Nuremberg Trials for Nazi war criminals in the building where the trials were once held.