Crescent City Motors - Tulane Avenue Tulane Ave. bisects uptown and mid-city New Orleans, roughly. During the 1980s and early 1990s, this was one of my favorite places to visit in New Orleans. The city’s only Porsche/Audi/VW dealer, Crescent City stuck with these brands until the sales resurgence of the mid-1990s. I sat in may cars I couldn’t afford and dropped off my old Audi 4000 more than once here, site of some of the worst flooding outside of the ninth ward. It looks to be a write-off at this point. Note the water level on the back fence. <b>Monday, August 14, 2006</b>