I think the best meals for a celebration can be found outside the parks at some of the signature restaurants. Since you want it to be on the more formal side, I'd look to those. California Grill is a great place to celebrate as the staff makes every table feel special. Jiko is excellent if you like adventurous flavors. Todd English's bluezoo has wonderful seafood and the best cocktails on property. Il Mulino is the best for Italian food lovers, and their bar is pretty outstanding too. Those last two would be great if you want to cap off your night with some fun at Jellyrolls, the dueling piano bar. It's a fun time, and they play a good mix of contemporary hits and classics that both generations will enjoy.
