When it comes down to it, we're all human beings, so there should be plenty of similarities across all nationalities. (There will always be some separatist xenophobe who will point out the differences but they should be ignored vigorously). Any national/cultural differences should be embraced as identifiers and not used as some half-assed racist slur. Obvious so far right. Anyway, this link lists these identifiers for a handful of countries. See if you agree with what the world thinks of your nationality. Also the main site looks kind of interesting too. Then there's this link which compares countries by subject - its seems that after all, we are pretty much the same ;-).