Hey that is cool. I was in Germany as you know just a while ago too. Unfortunately I did not have time to go to Stuttgart for a tour. Maybe next time. Glad you enjoyed the visit, it must be pretty neat to see.
Any other pictures from your trip? Did you get to Munich? Where else did you go while you were over there?
Not sure if I posted the URL for the pictures from our trip to Europe here, but this is it.
http://homepage.mac.com/bliemel
Saw quite a few Porsches over there, 911 series, Carreras and about 10 Boxsters.