restaurant listings from Gambit, N.O.'s equivalent (sort of) of NY's Village Voice, etc.
http://listings.bestofneworleans.com/gyrobase/Dining.html?DiningCategory=&Region=oid%3A2972&searchPhrase=Things to do: Aquarium of the Americas is right there at the foot of Iberville; Audubon Zoo, under same management, is at the other end of the Magazine St. bus line. Hours do rather suck, though:
http://www.auduboninstitute.org/site/PageServerCity Park (Canal streetcar to Museum) used to be known for kiddie stuff; don't know how much is back in, though. In case you hadn't guessed, I'm going soon, too, and not for the first time, either: I lived there for an all-too-brief time around 1990.