Do You Feel Lucky Today? Well? DO YOU?!?
If so, you may want to peruse the Free Travel Contests and Sweepstakes forum.
Current contests that are posted include trips to New York, Antigua, Jackson Hole, Mazatlan, Chicago, Australia and Los Angeles.
Links to specific threads could have been provided here, but that would be too easy. Half the fun is finding the contests yourself. Go to the Free Travel Contests and Sweepstakes forum and see which contests you prefer to enter.