Did you know?
Time since start of building of the Colosseum (1,945 y) is 10 x Time since the first passenger steam railway service (194 y)
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Land Area of Philippines (300,000 km^2)
Yes, there's now a book based on these numbers. Oxford University Press: July 2018.
Click here to learn more about it.
Click here for Podcast: Andrew Elliott interviewed for New Books Network.