Alynna,
I took DW to the California Grille atop the Contemporary Resort. I told them it was for her BD, and they had us seated at a window where we had a terrific view of the fireworks over Cindy's castle. I have also thought about taking her on the carriage ride at Fort Wilderness which is done in the evening. If you like Mexican fare, you could have dinner at San Angel Inn at the Mexico pavillion in Epcot. It's inside, but you would swear that you were outside on a summer evening as you watch the river boats go by. You can also stop into Town Hall at the Magic Kingdom and ask for a BD button for your DH. You don't get anything extra for wearing it, but some castmenbers will go out of their way to make his day special. Most of them wished DW "Happy Birthday", some let her go in the front row of some attractions, and one even saw her button from the parade floats in MK, and pulled her out to dance with her. Any way you like it, I'm sure your DH will have a good time - besides, he's in the Happiest Place on Earth!