Where were the largest cities in the world throughout history? This video details the rise (and fall) of the largest cities by population from 3,000 BCE.
Navigating the mean streets of 125 AD just got a lot easier with this subway-style map of the ancient Roman road network.
This data visualization plots the causes of death of Roman Emperors against the content of silver coins.
How currency debasement, soaring costs, and overtaxing helped lead to the collapse of Ancient Rome's economy and empire.