Northwest Airlines is sponsoring the NWA WorldVacations A World of Memories 20th Anniversary Giveaway where you could win a trip for two to Honolulu, Hawaii or one of these other destinations: Las Vegas, Nevada; Puerto Vallarta, Mexico; Beijing, China or Paris, France. You could also be the winner of 20,000 Northwest Airlines WorldPerks miles, a $200 NWA gift card, HP Photosmart digital camera and more. Enter this vacation sweepstakes by March 15, 2008 for a chance to win. Enter the World of Memories Sweepstakes.