For 3,000 years, a series of roads connected the East with the West. Long, treacherous and, in some places, nearly impassable, some eight or nine roads for centuries offered the only access between China, India and Europe. These together have come to be known as the Silk Road.
Extending almost 6,000 miles from end to end, the roads were traveled by spice and slave traders, spiritual pilgrims and silk merchants. They crossed mountains, deserts and …