Lot's of good advice from everybody here, Wayne. We met some friends in Savannah last spring for a long weekend. As many have noted, Sheltair is a good FBO and they are very GA/light aircraft friendly. We took one of the trolley tours while we were there and thoroughly enjoyed it. I am not usually too excited about things like that, but it was excellent. You will learn a lot about the history of Savannah and will see lots of interesting sights in a short time.
We stayed in a hotel out by the airport because my friend was in Gulfstream school at Flight Safety, so was staying out there. It was about a 20 minute drive to the historic district. Savannah is one of the places we want to visit again and spend a bit more time.