A timeless classic … at least till summer.Photo courtesy Daniel Daniel, arguably the grandest of the city’s top dining rooms is planning a rehab, though it won’t be until the summer. Though neither the restaurant nor its patrons are dissatisfied with the current room (and why would they be? It looks like the gateway to the afterlife, circa 1895!), the renovation will keep the place fresh. “Upper East Side ladies get their face-lifts before they’re needed,” spokeswoman Georgette Farkas tells us. “It’s something we’ve been thinking about. But Daniel doesn’t want to do anything too revolutionary.” Farkas wouldn’t name names, but a source close to the restaurant says designer Adam Tihany, who did Le Cirque 3.0 and Osteria del Circo, is topping the short list of candidates. In the meantime, the Daniel empire has plenty to keep it busy: Bar Boulud is still slated for a December opening; Maison Boulud, in Bejing, will open in March; and Boulud’s downtown burger bar is, sadly, still unnamed.