I'm glad I caught this just in time... I've been away on vacation for a few weeks!
Some key questions:
Are you looking to take her out to a really nice dinner (you should, she's your wife
) or are you looking more to give her an experience of as much food as possible?
What types of food must you have?
What is your total food budget?
Where are you staying?
Once I have an idea of these, I can help you out with some specific recommendations.