Not a food but the Ceaser post reminded me that you guys in the states have Absolute Peppar Vodka! Now make a ceaser with that!!! So good!
Also, Choxy chocolates.
In Canada we have white (actually clear) vinegar which is amazing on fries. Our BBQ sauce is also very different than yours, even at McDonalds.
I know these are not foods but we drive 8 hours to Minneapolis for David's Bridal, Kohls, Gordmans, Victorias Secret, Bath and Body Works, H & M, etc.