NO PURCHASE NECESSARY. Purchasing does not improve your chances of winning. Travel + Leisure Luxury Siem Reap Getaway Sweepstakes is open to residents of the 48 contiguous United States and D.C., age 21 or older. Void in Alaska, Hawaii, Puerto Rico, outside the United States and wherever else prohibited by law. Sweepstakes begins at 9:00:00 AM ET on 10/16/17 and ends at 6:00:00 PM ET on 11/20/17.