Correction for the size of Windsor Castle
Thanks for your input! Let us know more about what's wrong in the form below.
How big is 37,100,000,000 nanoacres?
It's about three times as big as Windsor Castle
The size of Windsor Castle is about 13,000,000,000 nanoacres.
(Windsor, England) (total site area)
One of the official residences of the British monarch, Windsor Castle measures about 13,000,000,000 nanoacres. It is the largest inhabited castle in the world and is also the oldest in continuous use, having been occupied since it was built by William the Conqueror about 900 years ago.