Trento is Italy's greenest city because it has 401.5 square meters of park per inhabitant while Rome denizens gets about 20 square meters a head, Istat national statistics agency said in a report out Tuesday.
Umbria's Terni, and Potenza and Reggio Calabria in the south came in at just over 100 square meters per resident. Residents of Milan and Turin get about 20 square meters of greenery a head, and Neapolitans get just over 10.
Source: http://www.ansa.it/