Last month Disney Epcot has celebrated (for another year) the food and wine festival. If there is something that can unite different cultures this is food. Wine helps a lot too. It is very interesting because in one place you can taste a lot of different foods from very different cultures, and I can say from what I saw that is a complete success.
They offer not only food, but very good concerts from very famous musicians that are included with the ticket to the park. In this case some friends recommended going to listen to the famous jazz musician Kenny G. I had never gone to one of his concerts but it was completely amazing! Next time I will be there again!