I started the thread, so figure I'd better provide the ending. We came, we saw, we toured. Several days in Berlin, off to Gorlitz, then to Dresden, then touring around farmland west of Dresden, running around the Erzgebirge south of Dresden, Modlaruth, checking out Erfurt, Jena and Querfurt, and making a quick fly-by through Potsdam.
Berlin:
Obhausen (courtesy of Rick's recommendation):