What's your favorite mediterranean cuisine dish?
Well most mediteranian food has the same core elements of cuisisine. They are olive, wheat and grapes. Any combination of those is good to me!
Interesting. What is a popular Mediterranean meal?
Not really sure but I bet you find the answer in Elizabeth David's book "A Book of Mediterranean Food"  
Ok I will check that out. Know of any good Mediterranean restaurants?
No I really don't, I'm really more familiar with the regional cuisine of the American Midwest.  
I see. Which cultures influenced Mediterranean cuisine? 
Well it was influnced by the people of the Basin region in Southern Europe.