A map of Medieval trade routes

https://www.visualcapitalist.com/medieval-trade-route-map/?fbclid=IwAR3P2qkw-coovb0BnkqUAYQS5BXzZJjP4lTHTfMXlBiE71DKpGGe5BUNP8I 

Pretty neat!

(Thanks for the link, Dennis!)