In 2014, UNESCO added "Silk Roads: the Routes Network of Chang'an-Tianshan Corridor" to their World Heritage List. This is a 5000-km (about 3300 miles) stretch from Chang'an (now called Xi'an) in central China to Zhetysu.
In 2014, UNESCO added "Silk Roads: the Routes Network of Chang'an-Tianshan Corridor" to their World Heritage List. This is a 5000-km (about 3300 miles) stretch from Chang'an (now called Xi'an) in central China to Zhetysu.