I haven't had a lot, but I've liked what I have had. Mostly gyros, but also spanakatiropita (spinach cheese pie), tiropita (cheese pie) and moussaka (kind of like a Greek lasagne) and slouvaki (sp?) - the kabobs.*snip*
Funny, I've only ever had the double cheeseburger at King Gyro's. I think they call it the Big Baby. Love it. Never had the gyros as I don't like greek food.