Theo nguồn tin trên mạng của UrbanspoonrnrnCelebrate National Hot Dog Day With Urbanspoon's Fantastic Franks Restaurant ListrnFeaturing 40 Nationwide Hot Dog Locations In America's Top Citiesrn[link=http://www.prnewswire.com/news-releases/celebrate-national-hot-dog-day-with-urbanspoons-fantastic-franks-restaurant-list-216598281.html]http://www.prnewswire.com/news-releases/celebrate-national-hot-dog-day-with-urbanspoons-fantastic-franks-restaurant-list-216598281.html[/link]rnrnPennsylvaniarnPhiladelphiarnUnderdogsrnHot Diggity