In most parts of the world, driving a Ferrari, Bentley, Bugatti or Lamborghini may seem like an unattainable dream, but in Dubai it’s about as easy as spelling out the word car. To book one of these purring beauties — by the hour or for the day — visit the websites of VIP Digits (Vipdigits.com), VIP Luxury (Vip-luxury.com), Lane (Lanerac.com), or Parklane (Parklanecarrental.com), and make your pick of uber-luxury wheels on rent.