Google Earth just added some high res photos of the Dortmund area:
Here's a placemark link you can open in google earth to get all the stadiums with schedules, save it or paste it into google earth:
http://www.tntingermany.com/worldcup2006stadiums.kmzHere's a recent pic of the Friedensplatz where the fanfest will be. You can see the big football info booth there.
and the stadium with the new additions on the corners.