The lavish, well-preserved home of a wealthy Baba Nyonya family is now a cultural museum.

Cartoon clouds and nature-inspired murals have transformed the streets of Kuala Lumpur.

Housed in an old British jail, this spot serves up Georgian, Russian, and Ukrainian specialities with a side of Turkish history.

This crumbling medieval basilica once attracted pilgrims by the thousands to collect a miraculous dust that formed above the saint's tomb.

Seven early Christians were sealed into a cave where legend has it they slept unharmed for centuries.

While not Turkey's deepest underground city, this subterranean redoubt is the largest.

The deepest underground city in Turkey was designed to protect 20,000 people behind massive stone doors.

Roman ruins top white travertine terraces formed by ancient hot springs.

In this historic region, homes and churches are carved into ancient volcanic rock formations.

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

When the Soviets destroyed the historic Armenian monastery they somehow left its bell tower intact.

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

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

This neon lit Georgian cave claims to hold the boulder Prometheus was chained to.

Fortified homes of highland warriors that are still in use today.

The first skyscraper to include a Ferris wheel built into the facade.

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

This medieval manuscript collection has some of the most obscure and ancient texts in the world.

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

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

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.

The cathedral stands in New Jufa, Isfahan's Armenian quarter that was established in 1606.

This ancient burial site is believed to be one of the first earthquake-protected structures in the world.