Polo (Marco, not the guy next door)

Big History Project
What would Marco Polo have seen & heard as he traveled through Xanadu or Constantinople?

Retrace the major journeys of the Silk Road with this interactive map: http://virtuallabs.stanford.edu/silkroad/SilkRoad.html

Learn more about the trade routes that united some of the world’s largest civilizations: https://www.bighistoryproject.com/thresholds/7

(click to enlarge)