If you're around Delhi NCR area, I would buy land around the Dwarka-Kundli-Manesar expressway that is in the works.
Second prime option for investment would be the Badhsa village in Jhajjar district (an hour from Delhi). New AIIMS is being setup there with a state of the art cancer research institute. A whole township is coming up just to house the doctors... The residential doctors and nurses alone would be around 10k in population when all is built. It also enjoys close proximity with Gurgaon (30 minutes).
But I doubt you can buy any of those, your past posts and this one reek of BS.