New York City

 A census of street trees by borough yielded datasets with a total of 623,939 trees (Source).

 New York City Department of Parks & Recreation parks (Source).

 There are over 200 cool roof buildings with a total surface of over a million square feet in New York City. This newly opened dataset identifies them by street address and geo location (Source).

 Energy consumption by ZIP code in kWh. Blue is lower consumption, magenta higher consumption (Source)

 Rich dataset containing over one million building footprints of New York City, here colored by footprint area (Source)

 Small planted areas that are maintained as Greenstreets (Source).