Ancient 'pearl' of Central Asia looks to regain its former luster

The modern cities of Uzbekistan, a country steeped in history, sparkle under the bright sun like pearls scattered along the Silk Road thousands of years ago.

Braving the blistering sun and sand-laden winds, Chinese traders began arriving in the city of Bukhara during the Han Dynasty (206 BC-AD 220). Some stayed, while others carried on along the Silk Road to explore new markets.

Known as the "Shining Pearl of the Silk Road", Uzbekistan's fifth-largest city is more than 2,500 years old. Back when the ancient trading route was a well-trodden path, long caravans traveled to the city from across the globe, lured by the legend of a magical oasis hidden between two deserts.