With a variety of burner configurations, the Largo 400 Series gas cooktops adapt to kitchens with different space configurations. Products are made with a stainless steel deck, black cast-iron grates, and burners that go as high as 18,000 BTU. They range in size from 24 inches to 42 inches, and come with electric ignition. Cost: $1,759 and up. Fulgor Milano. 800-962-2032. www.fulgor-milano.com.