Silk Roads: Zarafshan-Karakum Corridor is a UNESCO World Heritage Site which covers the Zarafshan-Karakum portion of the ancient Silk Road and historical sites along the route. On September 17, 2023, UNESCO designated a 886 km stretch of the Silk Road network in Central Asia as a World Heritage site. The corridor spans Tajikistan, Turkmenistan and Uzbekistan, and includes 31 sites.