I live in the "Key-Beer" City of Bremen, Germany.
Currently I'm mapping mostly within Bremen and some of the surrounding areas with both Yahoo Imagery and my Garmin Legend HCx (which turns out to be very accurate).
I haven't yet decided between Merkaartor and JOSM as my main mapping tool, but I'm increasingly getting fond of the latter. Potlatch is still used for fast bugfixing. Now that I played around with the Photo Mapping feature I hope to find the time mapping those holiday destinations I've tracked over the past months... real soon now!
Garmin Legend HCx, bicycle, digital camera, Debian GNU/Linux, JOSM, Merkaartor
Garmin Routable Maps
In case anyone in search for quite usable routable maps for his Garmin device didn't stumble upon this phantastic website of user Lambertus yet: