Day TRip to Explore Charleston SC

I am planning a one day trip to Charleston SC soon to check it out. I have never been there yet..

My plan is to head out around 11:00am on a Saturday and basically explore the historic district. Head back to Charlotte after sunset.

I have room for 3 others to ride with me if anyone is interested in going with me. Date to be decided once at least 1 other person wants to go.