Which Delhi do you inhabit &mdash the shaded enclaves, behind those imperial gates The glittering, futuristic Gurgaon citadels of commerce The teeming bazaars of Old Delhi, or its rapidly proliferating Euro-style bars, which uniformly all play &lsquolounge&rsquo, that amorphous soundtrack to the good life Or do you live in an entirely different one altogether Ranjana Sengupta&rsquos Delhi Metropolitan The Making of an Unlikely City picks out these, and many more of the peeling layers that form the capital&rsquos ever-morphing, ever-expanding palimpsest.