Honeymoon in the Mayan but need help!!

  1. The DH and I are heading down to the Mayan Riviera for our honeymoon. This will be
    our very first tropical vacation and are both very excited!!:yahoo: Does anyone have any suggestions on what is a must see and do and things are not worth seeing!! We only have a week there so want to make the best of it. Any good shopping suggestions would be great too!!:p