http://unlike.net/berlin
http://wikitravel.org/en/Berlin
http://www.xlr8r.com/files/magazine/pdf/XLR8R_101BCG.pdf
Club der Visionaere
Berghain
(edit from the future: no photos of Panorama bar exist, and rightfully so. You should see it to believe it)
Tresor
(photos look great but they're not mine)