The 28th Annual Atlanta International Auto Show opened Friday and AutoTrader Classic was there. This year looks to be better than ever with over 500 cars on the floor of the massive Georgia World Congress Center. While the floor was filled with new 2010 models there were plenty of classic cars on display at the AutoTrader Classics display area as well as others scattered around the show. But don't take our word for it, check out our preview photos and head on down to see for yourself. The show runs until March 28th.