Let's talk about food.
By my reckoning, the cuisine of Tamriel can be broken down thusly:
Altmer - Mineral water and smugness.
Bosmer - Bosmer.
Dunmer - Bugs and stuff that comes out of bugs.
Orsimer - Dung?
Breton - Fine wines, heavy sauces, shallots.
Cyrodil - Flavorless gruel (see: http://www.imperial-library.info/content/red-kitchen-reader).
Nord - Three food groups: 1) Alcohol 2) Meat 3) Fistfights
Raga - Lots of hummus, I imagine.
Khajiit - Sugar.
Argonian - No idea. Perhaps they can unhinge their jaws?