One of the last hold-outs in the rarified world of fine French dining in New York, La Grenouille continues to attract patrons in search of its flawless, Gallic cuisine. A marvelous profusion of floral arrangements greets you at the door and the menu offers the classic cuisine that guests have appreciated since the restaurant opened in 1962, featuring frogs' legs, Burgundy-braised oxtail, and chicken in champagne sauce. Jacket required.