Cities are becoming Hell due to congestion and rising pollution. There is a need to have better planning. We all should take initiative. The governments are busy in other important work. Let there be pollution free cities and this would be possible through community involvement and active participation of NGOs, private sector and student community. There is a need to promote Bicycles and there should be pressure on the governments to promote bicycles. The governments are busy in earning tax amount due to increase sale of Cars, but they are ignoring the negative consequences for the world at large. We need to put a pressure on governments to discourage sale of Cars and encourage sale of Bicycles. We need to raise demand for creating effective public transport systems. All these are challenging projects...