Bangalore is not a clean city any more , used to be a great city when I grew up there but now it has become like Mumbai, very dirty in places..After Modi'ss swatch bharat intiative, many small towns and villages in Karnataka have become cleaner with the concerned authorities taking steps.The other day while travelling by bus to Bangalore I noticed a small town called Bage near Hasan which looked spic and span and carried notices all through its limits saying 'please don't litter, we want to keep our city clean'..I feel each city has to take initiative and work towards it to make any impact..