Id say he would like the Ghost Tours. Or just a horse drawn carriage tour. Go up a light house.
River street...blahblah
Mrs. Wilkes is the bomb, usually a wait, Lady and Sons is good, always a wait.
Cant think of much for a youngin to do.
I dont like the beach much(Tybee)
and be careful of what side of town your on, Sav has some REAL shady places..