Morocco
At EPCOT you can visit, shop, eat and stroll through the parts of countries they wish to showcase and I really enjoy the walks around these places, the food at several is very good to excellent and the pastries at France, well, not quite worth the price of a ticket but once you have said ticket - do not miss.
Why is this kind of permenent world’s fair not presented in other places? Or expanded here? Mr Gates, spend one of those billions on a 25 or 30 country exposition in Texas - we will come.