A mainstay of Monterey Car Week since 1985, the Concorso Italiano gives visitors the opportunity to behold more than 1,000 classic Italian vehicles in one location. This year, it is launching the Desert Concorso, a sibling event in Palm Desert, Calif., with a greatly expanded focus that also includes vehicles from European countries outside of Italy and even a few select examples of noteworthy U.S. hot rods. Maserati, which is celebrating its centennial this year, will be well represented at the Concorso by a …