Bars: Lafitte's Blacksmith Shop Bar (oldest bar in the country), Carousel Bar at Hotel Monteleone, French 75 Bar, Lucy's Retired Surfers, and (almost) anything on Bourbon Street Restaurants: Mr. B's, Domenica, Felix's Restuarant and Oyster Bar, Mother's Restaurant, Brennans, Cafe Du Monde and many more. Sites: Jackson Square, French Market, St. Louis Cathedral, Old Ursuline's Convent Museum, World War II Museum. P.S: Commander's Palace does 25 cent martinis for lunch on Thursdays and Fridays. Make sure to book a reservation!
If you're in the mood to shop where the locals do, check out Magazine Street. You will find a variety of local boutiques and restaurants down this walkable street. Hemline, Lucy Rose, Monomin, Stella Dallas, Free People to name a few shops.