6. Sea World is nearby, but do you really want to knock yourself out trudging around that place all day long? It is interesting, a little touristy, and I think you would find you will be worn out at the end of the day. (I mean that in a bad way.) It is sort of "fake scientific", ie. they try to promote it as a serious learning experience but most of all it is just for amusement.
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But SEA WORLD has beer school along with free samples and if thats not enough you can buy beer in 20 oz cups . Nothing like a nice buzz before you go stick your fingers in the sea lion tank