Best restaurant by far is Napa Rose in the Grand Californian. Incredible wine cellar, paired tasting menus, etc. The White House is an excellent old-style Italian in Anaheim Hills. There are tons of unqiue restaurants other than the gross Claimjumpers & other chains you find on Harbor Blvd/Katella. Check out Chowhound.com - LA Board for all kinds of great suggestions.