California academy of science was the first stop of our city pass, which has a small aqurium, a small rain forrest, an Africa animal show, .... A special exhibition presented global warming issue. California seemed pretty concerned about environment. Look at the Hall in picture, the top sun shade retractable. The temperature sensor in the hall commanded shade to open or close. Pretty green and pretty cool.
One thing we gonna mention is government budgeting is also very important. Go green is good but it is gonna be cost effective. Otherwise dollar is getting less and less green.
Then we took bay cruise before we had our last stop at the Harbor. One hour bay cruise was rough. But we did succeed pushing mom to buy things we liked in the boat food stand.
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