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source: http://99percentinvisible.org/episode/mini-stories-volume-1/
http://99percentinvisible.org/episode/mini-stories-volume-1/
Fascinating podcast to listen to on your way home about how a bunch of squares put Circleville into a corner. The story of a town plan based on a grid of concentric circles, courtesy of 99% Invisible.
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Just looking at the image reminds me of this:
https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/Panopticon.jpg/1200px-Panopticon.jpg