Golden rice is an example of a GMO that's actually beneficial to humanity, or would be; anti-GMO sentiment has kept it from being grown in any significant amounts.
It's tweaked to produce vitamin A, which rice normally does not; deficiency is a common problem in places where the poor get most of their calories from rice
I went googling just to see if it was unique enough to find (alas I suspect 'twinkstuffer' was a made up example, not a real one); I'd guess it's in Seattle because a bunch came up in my search, and they were all in Seattle.
What a city