Morrell & Company New York, NY With 54 years of experience, Morrell is an all-around superstar and perhaps the country's foremost source for Spanish wines (1 Rockefeller Plaza; 212-688-9370 or www.morrellwine.com).
Sam's Chicago, IL This wine mecca, with what many consider the biggest and best selection in the country, has an incredibly comprehensive Web site to match (1720 N. Marcey St.; 312-664-4394 or www.samswine.com).
Wine Exchange Orange, CA Great deals and a staggering array of Spanish, Australian and Rhône wines (2368 N. Tustin St.; 714-974-1454 or www.winex.com).