Silverlight + Deepzoom + Cars = Me Happy
I saw this internally and again on Tim Heuer's blog. Kelley Blue Book looks similar to an AutoTrader or Autoebid in the UK and it's Perfect Car Finder service built using Deepzoom and Silverlight allows users to filter on their preferences and see the cars available to them visually before zooming in to see a high res photo.
Now, what I want to see is a Deepzoom implementation of a top end car brand like Audi (hint hint to an agency we use who also work with Audi ;-)) with super high resolution images! Drool!