American Express offers a great way to peruse what’s for dinner through its online dining resource — the Dish. Visitors to the Web site can view candid videos from some of the nation’s top culinary experts with their suggestions of the best restaurants in their city, either Boston, New York or San Francisco. Where would Thomas Keller, Chef of French Laundry, go for brunch in San Francisco? Go to http://www.insideflyer.com/link/?185 to find out. The site also features discounts at many restaurants such as 15 percent off lunch at 21 or a complimentary dessert at Bice Restaurant in New York.