Epcot: Tangerine Cafe (Andrea..care to back me up on this one?

), Catina de San Angel and Harry Ramsdens Fish and Chips. I've heard Sunshine Seasons is great but I've never been there.
AK: Flame Tree BBQ or Yak and Yeti.
MK: Pecos Bills or Columbia Harbor House.
MGM: No where. If you have to ABC Commissary.
DTD: Earl of Sandwhich & Wolfgang Pucks