Risanamento (literally, making healthy again) is a name given to the large scale re-planning of Italian cities following unification. Particular examples are the Risanamento of Florence and Naples. ... Found on http://en.wikipedia.org/wiki/Risanamento
1) Italian unification 
Risanamento (literally, making healthy again) is a name given to the large scale re-planning of Italian cities following unification. Particular examples are the Risanamento of Florence and Naples. ...