Take the understated elegance of Provence, the wine and food culture of Napa and the coastal charm of Nantucket and you end up with something resembling Australia's Mornington Peninsula, an under-the-radar destination that should be anything but. Located a little over an hour by car from Melbourne, the area has long been a weekend destination for wealthy Aussies: there are no shortage of tree-lined driveways here, most of which lead to sprawling countryside estates, and the area is as renowned f...