OK-I know it is not an alcohol drink but the Strawberry Oolong Tea Slush from the Joy of Tea in China is wonderful!!! It is perfect for a mid-day cool down, there are some alcoholic teas there, but this one is my favorite. I think I got one everyday on our last trip.
However, the California Grill has the best Riesling I have ever tasted- Selbach-Oster, a bottle cost $50 at the restaurant, but the Germany pavilion sells it for about $25 a bottle. It is so great!!!