«The organising committee of the Big Brother Awards Switzerland has published a map of more than 70 video surveillance cameras in a city district of Zurich (Switzerland). The map was presented on the occasion of a public camera-spotting walk on 10 April 2004, that was organised as part of the annual ’Spring surveillance’ events.
Most of the cameras are installed by private entities, some of them are dummies. The cameras are categorised by a special typology.»
Interesting maps half-way between architect plans and electric circuitry. Available for download with instructions on how to fold and print. Also notice the effort made for the icons in the legend.
And also other links to surveillance cameras websites.