I attended re:publica last Week in Berlin - though it´s Germany biggest Social Media-Happening, I felt really, really offline while being there. Amazing Conference, People, Location, Panels, Speakers and Organisation, already looking forward to 2013.
Last Weekend we went to see (somehow famous) Garden Britz in Neukölln´s South - I have never seen such a clean, pretty, neat and tidy Park in Berlin City. You should go there, it´s worth a Trip down
there - they also have water playgrounds there!