Bouillon Chartier
So-named to recall one of the Parisian soup restaurants (bouillons) popular among workers in the early 20th century, Bouillon Chartier is part of the Gérard Joulie group of bistros and brasseries, which discreetly updated the menu without changing the fundamentals. People come here more for the bonhomie and the stunning 1896 interior than the cooking, which could be politely described as unambitious—then again, where else can you find a plate of foie gras for €8? This cavernous restaurant—the only original fin-de-siècle bouillon to remain true to its mission of serving cheap, sustaining food to the masses—enjoys a huge following, including one regular who has come for lunch nearly every day since 1946.