A map of the world from 1154.
A map of the world in 43 AD: a reprint of one drawn by Pomponius Mela, a Roman scholar credited as the father of geography.
Sticking with population: This is how big each country would be if it were in proportion with its population.
The Ortelius World Map (1564), the first map by Abraham Ortelius, creator of the first modern atlas.
A map showing the results of a survey asking the world who they see as the biggest threat to world peace.