Correction for the size of Windsor Castle
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How big is 600 arpents?
It's about forty times as big as Windsor Castle
![Flag of The UK Flag of The UK](/images/flags/GBR.png)
The size of Windsor Castle is about 15 arpents.
(Windsor, England) (total site area)
One of the official residences of the British monarch, Windsor Castle measures about 15 arpents. 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.