Here are some of the pictures I took:
Jessica had specifically wanted to visit the Nature Garden (though she didn't quite remember that's what it's called), which is along the Cherokee Trail a bit east of Memorial Park (the lawn where they do the laser show):
(You can read about The Atlanta Branch of the National League of American Pen Women here: http://atlantapenwomen.org/)
We practically had the place to ourselves; much of it, in fact was closed for maintenance. We wanted to get a snack and something to drink, but nothing in Crossroads seemed to be open:
The Skyride also wasn't running, but they were doing stuff to it and testing it, so the cars passed over quite a few times, empty, as we were walking.