I consider the following two recipes to be the best fondue desserts ever. I'm from Quebec, where maple syrup is something you start eating from a very young age. Be advised that they are both very sweet, but very delicious. The second recipe contains nuts. It's a very good idea to ensure none of your guests are allergic to nuts (or anything else) before planning your fondue party.
Once again, pretty much anything goes, but keep in mind that the fondue sauce is very sweet, so you may be interested in some dippers that aren't so sweet. Try the following dippers for you maple syrup fondue: