This ancient market is often referred to as the oldest shopping mall in the world.

One man’s collection of photography books has transformed into a charming exhibition space.

This small shrine is dedicated to the designer of the first Russian fighter jet and his brother, who became Chairman of the Presidium of the Supreme Soviet.

Despite producing just a handful of movies, a brave and lyrical filmmaker has an entire museum dedicated to him.

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

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

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

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

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

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

The old observatory in Copenhagen has a spiral corridor used as a racetrack.

A huge wooden clock that is so beautiful its creator was forcibly blinded.

The Renaissance-era courthouse is a relic from the fortified town's centuries of Venetian rule.

These pools have been abandoned for over 20 years.

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

An enormous and lavish Gothic church in Czechia.

A church of bones, decorated with 40,000 human skeletons.

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

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

At this rare mosque in Tbilisi, Sunni and Shia Muslims pray side by side.

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

A museum of magic with a Sadist past.