Well, I was born there...moved away and returned as a young adult to live there for most of my adult life. It's a wonderful place though I am just a wee bit biased
. I'm actually attempting to relocate there at the moment.
If you're there anytime the first couple weeks of July, the jazz fest should be on. There are literally hundreds of free outdoor concerts all staged downtown. Some big names at some of these free concerts, so do check it out if you're there when it's on.
Aside from that, it really depends on what you want to do really...I guess I lived there for so long, I never really saw the city as a tourist. Ask away if you have any questions though and I'll be happy to answer.