I am not married ( I'm 16) but I could tell you the most romantic place to stay at. The Grand Floridian, but here's why. We went during my parents anniversary on our last trip and the GF went out of its way to accomodate them. First on the night of their anniversary they went back to the resort early and they came in to find that the GF had left them a Disney happy anniversary card with character autographs and a bottle of champagne to go with it. I would also say the GF because of the romantic features it has. Such as, the beach which provides you with the perfect view of the lagoon and a romantic evening with a loved one, as well as the view of the MK Wishes fireworks which of course is romantic in and of itself, and finally the wedding pavilion which provides you with a view of the castle in or out of the pavilion. Then if you are not yet married you or your spouse could get down on one knee and propose to you while in sight of the castle. That is why the GF and I know this from my family experiences.