Minneapolis' Midtown Greenway is a 5.5 mile bicycle and pedestrian corridor that replaced a grade-separated railroad line in 2000 and expanded to its current le

The first public parks were created on urban 'greenfields'. Once these designated sites had been used, cities looked towards post-industrial sites, and built pa

For decades, American cities have experimented with ways to remake themselves in response to climate change. These efforts, often driven by grassroots activism,