@goatsarah
To some extent I have the same issue with Brits who have never seen other cultures except as holiday destinations!
I have lived and worked in France, Belgium, The Netherlands and Luxembourg and also spent 3 years living in Thailand.
In each of those countries I have learnt of the massive cultural differences that divide us one from another. Some are highly amusing, others deadly serious.
Some of my more narrow minded "stay at home" British friends accuse me of being a turncoat; of abandoning my 'Britishness' for 'Europeanism' and I guess that is true.
However, I am reminded of a friend of mine who is of Vietnamese origin and who was raised in Vietnam; only leaving to move to western Europe when she was about 20. Talking about the end of the Vietnam war, she referred to the defeat of the USA in Vietnam at the hands of the North Vietnamese Army, as "the liberation". I don't think too many Americans would see it that way. What you perceive depends on the point of view from which you perceive it!