My husband and I are spending 2 days in Jacksonville with my 5yo niece on Dec 22 and 23rd. Can anyone suggest some activities besides the zoo for this time of year that she would enjoy as much as we would? We've only got a day and a half with her and really want to make the most of it. Most of the recommended kids activities we've seen are seasonal for spring/summer. We're staying at a hotel but we will have a car.