My list:

1. Chinese (Mu shu, kung pao, Peking duck, I could eat all day.)
2. Italian (So good that I married one. ;))
3. Americana (Steaks, BBQ, seafood, fried chicken and meat loaf)
4. Slovak (Halupki, pierogis...some of the best food on Earth.)
5. Mexican (When it's authentic, it feels like you're in heaven.)