I am from the French Quarter, New Orleans that is!!! I think that would be a beautiful site!!
We are taking pictures at so many different locations before we actually get married. A picinic blanket in black and white with a bottle of wine and fruit on the side of you under a big oak tree
--Holding hands under an umbrella in the rain in black and white.
-- In front of a fountain, in a horse and carriage, on the steps of some historic hotel, etc.
The possibilities are endless!!!
I always think it best to pick several locations so you have many different looks. Good luck to you.