It looks like Spain is the latest destination to use a clever Facebook campaign to drum up some interest among traveling social media users. Free vacations are being offered to users who provide the best answers to questions about Spain and its customs. The contest is set to last through the end of February, so there’s still time for you to get in on the action. Winners wil receive a one-week trip ever year for three years, including airfare and lodging at Parador hotels, which are refurbished castles and monasteries – not a bad way to roll. If you think you have what it takes to get your vacations covered for the next three years,head over to Facebook to prove it!