As other reports are going up, I might as well add some different sites to the list.
Visited with permission in 2010. Please remember all these buildings are securely locked and not accessible without permission from the owners.
Data Processing Centre
1.
http://farm5.static.flickr.com/4030/...1461427d_o.jpg
2.
http://farm5.static.flickr.com/4015/...17e5e1fe_o.jpg
3.
http://farm5.static.flickr.com/4034/...cbf34510_o.jpg
4.
http://farm3.static.flickr.com/2677/...cc8a14a6_o.jpg
5.
http://farm5.static.flickr.com/4067/...5ec8d393_o.jpg
6.
http://farm5.static.flickr.com/4059/...bf31aa81_o.jpg
7.
http://farm5.static.flickr.com/4018/...459b6d70_o.jpg
8.
http://farm3.static.flickr.com/2691/...050f4fac_o.jpg
D-UK
