New York City has been voted the ultimate food lovers' paradise.  In a survey of readers conducted by the "Conde Nast Traveler," New York won the title of "Best American City For Foodies," based on ratings of the top restaurants in town.  For second and third place, readers went to the opposite coast with Napa and San Francisco.  The rest of the top ten spans regions all over the country, with Charleston, South Carolina at number four, followed by New Orleans, Chicago, Carmel-By-The-Sea, Santa Fe, Healdsburg and Boston.  Other major cities that made the list are Portland, Austin, Seattle, Las Vegas and Aspen.