This month, we continue our nine-month journey along the old caravan routes between China and Italy, exploring Armenia and Georgia on a road trip through the remote Caucasus Mountains. In Armenia, Sumnima Udas discovers that Yerevan, the capital, is a center for manufacturing new technology as well as hand-woven carpets. She also visits a Byzantine Cathedral, a vineyard in Kakheti, and the sulfur baths in Tbilisi on this episode of Silk Road: Past, Present, Future.

Originally released by CNN, 2015. Streaming video file encoded with permission for digital streaming by Infobase on March 28, 2019.

Oldest City in the World (2:01); --Innovative Technology (3:31); -- Carpet Weaving (6:05); -- Midway Point (3:15); -- Wine (6:46); -- Credits: Armenia/Georgia (0:05); .