Think about the green and leafy places that make your town such a great place to raise a family. Maybe it’s the trail along the lake where you taught your kiddo to ride a bike. The community garden where he grew his first tomato. Or the neighborhood dog park where the whole brood goes to burn off some energy. No matter where you live, you’ve probably clocked countless hours at the playground. My two-year-old and I spend so much time at our corner park, I feel like the mayor. Where else can I take a shrieking toddler who has awoken ready to party at an hour before most of the adult world has...