For Katie Lee, one of the most exciting parts of traveling beaches worldwide is finding regional specialties along the way. Katie uncovers some of the best hometown favorites around, including the famous burger from Le Tub Saloon in Hollywood, Fla., lamb and a pineapple cocktail in Mexico, conch fritters and a key lime pie pop in Key West, Fla., and snapper and Carribean squash in St. Bart's.