Did you know?
Height of the Empire State Building (NYC) (381 m) is 2 x Height of the Gateway Arch in St Louis (192 m)
Tweet this comparison
Land Area of Spain (505,000 km^2)
If this was a standard unit ...
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.