I LOVE Container Park! Every time I go to Container Park, I have a blast! There are lots of cool stores and places to eat there, not to mention the adult-sized playground! They also have live music most days. Coolest beans.
As far as the playground, there are like 3 or 4 slides, all really tall and really fun! If you think you're too old to ride slides, think again! You won't regret getting onto these. Super fun!
Also the food at Pinches Tacos is excellent!