I came across a recipe on CookingLight.com for a grilled peach salad that is to die for! The spicy nuances of the arugula pairs perfectly with the sweetness of the balsamic dressing.
I can't claim this recipe as my own, except that I changed the peaches to pears and added pine nuts. Here's the link for the original. I could eat the balsamic reduction dressing by the spoonful!