Mexicana Airlines’ Mexican Treasures Sweepstakes
http://www.mexicanapromotions.com/sweepstakes/mexicantreasures/EN/
Prize: (1 winner) round-trip tickets on Mexicana Airlines from an available US Gateway (see wiki) to any city in Mexico where Mexicana has a direct flight to. Winners must select from available US Gateways. The two round-trip tickets are for the winner and one person of his or her choice. (ARV $2,000)