Cities have existed since about 5000 B.C. This post from Business Insider looks at some of the most important cities throughout history.
The list is made up from information collected in recent historical books on cities.
"The numbers were drawn from the size of a city's military in peacetime and in war, household data, agricultural commerce, church records, fortification sizes, food distribution, loss of life in a disaster, and city comparisons. Chandler revised his opus in 1987, applying greater detail and further research to his numbers.
In 2003, George Modelski expanded on Chandler's work and wrote World Cities, -3,000 to 2,000. The book remains the authoritative reference on historic population today."
FULL STORY: The 16 Greatest Cities In Human History

Analysis: Cybertruck Fatality Rate Far Exceeds That of Ford Pinto
The Tesla Cybertruck was recalled seven times last year.

National Parks Layoffs Will Cause Communities to Lose Billions
Thousands of essential park workers were laid off this week, just before the busy spring break season.

Retro-silient?: America’s First “Eco-burb,” The Woodlands Turns 50
A master-planned community north of Houston offers lessons on green infrastructure and resilient design, but falls short of its founder’s lofty affordability and walkability goals.

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Analysis: Cybertruck Fatality Rate Far Exceeds That of Ford Pinto
The Tesla Cybertruck was recalled seven times last year.

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