Mmmm, my fave subject. Let's see what I can offer up.

Mexico - Watermelon juice when they used to have it. I only have seen it make an appearance now during the F&W Fest.
Norway - Rice Cream, Kringla Pretzel and Carlsberg beer
China - Red Bean Ice Cream, although I will have to try one of the tea slushes now. The Peach Oolong Tea Schnapps Slush sounds REALLY good!
Germany - Beer and a pretzel
Italy & U.S. - Don't really ever get anything from either.
Japan - Pocky, even though I could get this from my local grocery store or Wal-Mart, buying it here makes it more memorable.
Morrocco - Nothing from here either.
France - Quiche Lorraine, Napoleon, Wine Sampler Tour, Grey Goose slush
U.K. - Fish&Chips, beer
Canada - Don't get anything from here either except for the occasional seasonal roasted chestnuts.
In between Canada and Mexico - Glazed almonds and pecans!