I'm a big history buff, so we went on this excursion.. But it was so bloody hot.. And you can't touch any of the buildings or go inside of them. (with good reason of course, the amount of tourists was destroying the ruins) .. Our tour guide was a bit of a tool, telling us about how smart the Mayans were amd spewing out facts and figures.. But didn't really tell us HOW they lived, who lived where and what they did with their life.. Just a bunch of useless information none of which I have retained.
I probably wouldn't do it again.