Imagine an entire town devoted to apple pie.  Soft, melting apple goodness under a buttery, flaky crust. Welcome to Julian, California, (population 1,500) about an hour east of San Diego. About a dozen bakeries, restaurants and cafes serve up their best version of the dessert. Many have developed hybrid pies to include cherries, berries or even mango. I was getting my hair cut not far from Julian when the stylist told me about the pie town. How could anyone could resist? The next morning my partner and I revved up the BMW K1200LT motorcycle and leaned into winding roads leading up the mountain. As we climbed from an elevation of 1,000 feet in Temecula, Calif., to 4,200 feet in Julian the temperature dropped from…