“And don’t forget what I told you!”

From 1438 to 1532, the Inca Empire covered what is now Peru and Ecuador along with portions of Bolivia, Argentina, and Chile. It had about 20,000 miles of road. Communication […]

From 1438 to 1532, the Inca Empire covered what is now Peru and Ecuador along with portions of Bolivia, Argentina, and Chile. It had about 20,000 miles of road. Communication […]