defintely have dinner at the california grill on the top of the contemporary the 15th floor. they have a great view of the castle & even dim the lights, tap into the music score for the magic kingdom fireworks. great panaromic view! and yummy california style foods. to make a ps 407-wdw-dine. when we stayed at the wilderness lodge, we did the parasailing from the contemporary which was alot of fun too.
also take a look at the other dis boards for trip planning, etc. buy or rent a wdw travel book from the library. we like birnbaums official walt disney world guide & there guide for adults, and the passporter wdw. you'll get plenty of ideas. from the magic of the parks, great restaurants (our favorites are cinderellas royal table, le cellier steakhouse, le originale alfredos, artist point, cape may cafe the list goes on & on), the boardwalk (very romantic, nostalgic & fun, we love jellyrolls) spa treatments (they have a couples treatment at the grand floridian), wdw tours (we did the dolphins in depth at epcot & backstage safari at animal kingdom recently which was the best), dtd and other recreational entertainment (like firework cruises, horseback riding).
you'll have a great wdw honeymoon! congrats!
twojo21