Market research in Atlanta

[Jessica Freesia]

Hi, I'm totally new here. I'm researching markets in the Atlanta area to see where might be good to invest. I'm on the north side of town, but would be ok with anything north of there or down as far as Buckhead area. Any insights? What burbs do you find success in?  I'd be looking at buy-and-hold and possibly a couple of flips. Thanks for your input.