GREAT MINDS Art dealer Dominique Lévy details her creative process. Plus, a new film investigates the true cost of buying art. TRAVEL Gratification comes in an instant at a new retreat in the Bahamas. LUNCH WITH A LEGEND The many loves of Peter Duchin. HAIR A cropped coiffure exudes nonchalance. ALL RISE There’s more to eyecare than undereye cream. A radical new serum shines a light on the lids.