There was provision of parks, empty space, trees everywhere in these mega cities. But our politicians bought those big chunks of land and had to make big buildings so that they can earn money to sustain and feed their family(which wud have died otherwise due to starvation). Hence no trees in any city of india. I wonder, in delhi so many illegal buildings were demolished, but why no one filed case against the local MLA Or the concerned officer who allowed those constructions.