It's summer, and whether you're 5 years old or 105 it's time to play.
To inspire you, the NPR Ed Team called up leaders and designers at 10 of the nation's best children's museums and asked them one simple question:
What's the one thing under your roof (or maybe out back) that kids and their grown-ups love to do/see/touch/play the most?
Here are their answers, our summer "playlist."
1. Adventure Expeditions — Port Discovery Children's Museum, Baltimore.