Recently, during Sep 26 and Oct 10, 2009, Vijaya and I (and Ashok-Neeraja) had gone to New Delhi and stayed with Vasu and Srikanth. The first impression I got was that the city is very large; truly it has been claimed "a city of distances". People here do not mind travelling over 35 km to their office, in heavy traffic! I was told our Ravi once used to travel 40 km to his office, that too on a scooter! In Delhi a car is a must, I feel. Vasu and others eat breakfast while travelling, I am told. Secondly, the METRO is all-pervasive in the city. Already there are 3 lines functioning; and before the Commonwealth Games start in 2010, this will be extended manyfold. Construction work goes on in a breakneck speed to beat the deadline. Result? Diversion, Excavation, pollution etc. The Metro is quite cool (AC), clean, efficient, and hi-tec. Roads and flyovers are wide, unlike in Chennai. Even these are highly choked with traffic! A recent study says that, on an average, a car us...