The first playgrounds were for adults, not kids

Popular Science 

Early playgrounds were more about fitness than fun--and children didn't enter the equation for decades. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Playgrounds have never been just fun and games. Breakthroughs, discoveries, and DIY tips sent six days a week. You can learn a lot about a society from the way they raise children.