Microsoft began quietly rolling out Vienna, Austria in 3D on Virtual Earth over the weekend, officially announcing it today via their Partners Blog.
The models are all pretty low-poly for now, but more high quality models are coming very soon. This makes Vienna the second European city to be digitalized in 3D via Virtual Earth.
Tupalo business results are all over Live Maps and Virtual Earth Search, in case you want to fly over the best stuff in your neighborhood in 3D.
Sadly, the 3D view in Virtual Earth / Live Maps is Windows-only for now.