So what's the difference between Delhi and New Delhi and Old Delhi and English New Delhi and so forth and so on? Turns out they're just different parts of the same metropolitan area.
And what's the best way to get around in Delhi? How about these auto-rickshaws called "tuk tuks?" They're everywhere, they're almost all painted in the same colors, and they appear exceedingly dangerous. Somebody described them as overgrown lawnmowers. Our bus didn't squish a single one, but once or twice there were close calls.