This neighborhood map of New Orleans has been tremendously helpful. Where is Mid-City? Bywater? Uptown?

This map has the answers. Via NewOrleansOnline.com:

New Orleans neighborhood map via NewOrleansOnline.com

Storyville Apparel has a more detailed map. And, you can buy the T-shirt version of this map via Storyville.

image via storyvilleapparel.com