New York in Autumn is arguably the city at its best. In addition to signaling the end of the sticky season, fall brings us amazing concert dates, myriad art openings, fresh new restaurants, sprawling food festivals and a general embarrassment of cultural riches. Cider season has begun, Broadway hits are popping off, and Halloween candy spills off the shelves. Amidst all your jack-o-lantern carving, check out these 20 stellar ways to make the most out of these crisp autumn days. Who needs a castle in Spain, anyway?