Did you know? Duration of Dutch Empire (407 y) is 5 x Length of the Punic Wars (Rome v Carthage) (82 y)
Land used for permanent crops in Poland (2018) (3,960 km^2)
/fact/land-used-for-permanent-crops-in-poland
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.