Brooklyn is kind of like this, with a network of parkways connecting parks. Although those parkways are roads, as well as linear parks. I suspect you're thinkin

Brooklyn is kind of like this, with a network of parkways connecting parks. Although those parkways are roads, as well as linear parks. I suspect you're thinking of something more like Atlanta's Beltline system (https://en.wikipedia.org/wiki/BeltLine https://en.wikipedia.org/wiki/BeltLine). My area of New Jersey also has Greenways (https://www.greenway.org/states/new-jersey https://www.greenway.org/states/new-jersey).