Did you know? Height of the spire of Salisbury cathedral (123 m) is 50 x World High Jump Record (1993) (2.45 m)
Length of coast-to-coast American Discovery Trail (Northern Route) (7,780 km)
/fact/length-of-coast-to-coast-american-discovery-trail-northern-route
Link
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.