This Lyonnaise-style bouchon merges the traditional southern and northern influences of French cooking in a lively, casual setting. L'Express is open 24 hours a day, seven days a week, and has been certified Green by the Green Restaurant Association. 249 Park Avenue South at 20 Street; also valid at other Culinary Tour de France Restaurants, including French Roast, Le Monde, Cafe D'Alsace, Maison, Marsaille, Nice Matin, and Pigalle. Expires April 2013. www.lexpressnyc.com