The Lost City of New Orleans is a recreation inside a tank at the Quahog Marine Center. When the Griffins go to the center for a weekend out in "Bill and Peter's Bogus Journey", Peter shows them the recreation of post-Hurricane Katrina, complete with a Pat O'Brien's Bar, a skeleton of a girl flashing Girls Gone Wild and drunken tourists. When Chris asks if there was ever a real City of New Orleans, Peter tells him that no one knows.