Genghis Khan
Genghis Khan is known as one of the most vicious rulers in history, but did you know that he created one of the first international courier systems called The Yam? It was a set of well-spaced outposts across his empire. Goods and information could be transported faster by replacing tired horses with fresh horses and it also allowed him to keep a closer eye on his network of military spies and scouts. Learn more about your ad choices. Visit podcastchoices.com/adchoices
