The smallest 3-d circle on Earth that contains a majority of the planet’s population
3,300km radius on our 3d planet, centered in Shan State, Myanmar. Via dannyquah.com
Read MoreGlobal Internet maps
In humanity’s history, several technologies have resulted in such broad social and financial changes in a comparatively short period of
Read MoreEurope (1648)
The peace of Westphalia.
Read MoreBlack wood dependency
Main bilateral flows of illegal timber
Read MoreMigration in the UK between 2013 and 2014
Source: alasdairgunn.deviantart.com
Read MoreThe world’s top 10 most populous cities from 100 AD to today
It is difficult to determine the exact population of ancient cities. However, based on historical records and available estimates, here are some cities that were considered significant and populous in different historical epochs, along with their approximate populations.
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