With a past as deep and sinewy as the famous River Thames that twists like an eel around the jutting peninsula of Mudchute and the Isle of Dogs, London is one of the world's greatest and most resilient cities. Born beside the sludge and the silt of the meandering waterway that has always been its lifeblood, it has weathered invasion, flood, abandonment, fire and bombing. The modern story of London is well known. Much has been written about the later history of this megalopolis which, like a seductive dark star, has drawn incomers perpetually into its orbit. Yet, as Rory Naismith reveals - in...