Oranges and Lemons Festival somewhere in France

Today while chatting online with a good friend of mine, she wanted to show me something that she got from a friend, that was in a trip in France.I don't know to much about this festival, the only thing I know for sure is that this festival was in France.Just look at the pictures ... there are things made only from oranges.I'm wondering what they did with those oranges after this festival, because most of them where not so fresh ... Thanks Diana