I completed a PDC on Marda Farm Palestine in April 2011. I am currently living in Berlin and looking for ways to implement the things I learned during the PDC in my urban life.
I keep a shopping cart vegetable garden in which I am growing potatoes and lettuce (thanks to Lynn Moeller's workshop) as well as some tomatoes on my windowsill.
I am intereseted in networking with people in the Berlin area, so drop me a line if you want to start a project in this area.