re: Recommendation on things to do in downtown Memphis

I live in mobile. Just looking to get away for a day I've done Nola several times when I was younger not real interested in that right now...seen and done about everything around here. I've traveled through memphis a bunch when i was a kid with my dad on a 18 wheeler but have never spent any time there. He passed away a couple years ago and I guess it's more of a nostalgia trip for me would love to drive to a lot of other places we went to but not a lot of time or money to do it