In the autumn of 2007, a guy saw a girl on the NYC subway. He fell in love, but did not get a chance to meet her. He put up a website to seek her out, NYGirlOfMyDreams.com, and it became a brief internet sensation (as detailed here).
The original site image can be seen in full resolution here
The couple finally did meet and enjoyed their 15 minutes of fame.
Inspired by this, a parody site was created, NYGirlOfMyNightmares.com
Click Here To Launch Parody PageTraffic impact on very-appealing.com: