I'm pretty sure this has been asked before, but when I searched CA I came back with so many hits I decided to ask again. We will be in Belize, Cozumel and Costa Maya in Jan on the EOS. My wife really wants to go to a ruin, but does not want to spend the whole day driving there and back. Can anyone tell me which port has the best ruin (most bang for the buck) but with a relatively short drive time? Thanks.