Berlin
Berlin has heaps of vegan places.
Check this resource: http://www.berlin-vegan.de/
HappyCow has a section on Berlin: http://www.happycow.net/europe/germany/berlin/
Vegan Brunch at Cafe Morgenrot: http://morgenrot.blogsport.eu/category/allgemein/kulinarisches/
Vegan Lunch at Wind & Wetter (Kommerzpunk): http://kommerzpunk.com/
VeganWiki: http://de.veganwiki.org/regionales/berlin
Vegan grocery shopping: http://www.veganic.de/index.php