The increase of the metropolis on all sides was in proportion to the length of the reign of George the Third. The space between Mary-le-bone was filled in; Southwark became a mass of houses united with Westminster; and new towns rather than suburbs, appeared in all quarters; some with the names of towns, as Camden and Somers Town; to which have been added, since the death of that prince, Portland Town; a good half of Paddington, now joined with Kilburn; a world of new streets between Paddington and Notting Hill; Notting Hill itself including Shepherd's Bush; another new world of streets, called Belgravia, between Knightsbridge and Pimlico; others out by Peckham and Camberwell, including Clapham and Norwood; and others again on the east, reaching as far as the skirts of Epping Forest! Indeed, every village which was in the immediate and even the remote neighbourhood of London, and was quite distinct from one another at the beginning of the reign of George the Third, is now almost, if not quite, joined with it, including Highgate and Hampstead themselves on the north, Norwood on the south, Turnham Green and Parson's Green on the west, and Laytonstone on the east. The whole of this enormous mass of houses now presents us, more or less, in all quarters, with handsome streets, and even with squares; and the two sides of the river are united by a series of noble bridges. New churches also have risen in every direction; and though the architecture is none of the best, they contribute to a general air of neatness and freshness, which the increase of education and politeness promises to keep up. There is an old prophecy that Hampstead is to be in the middle of London; a phenomenon that London would really seem inclined to bring about. But a metropolis must stop somewhere; and the very causes of its growth (we mean the facilities of carriage, &c.) will ultimately, perhaps sooner than is looked for, prevent it. Railways now allow numbers to reside at a distance, who a few years ago would have remained in London. Ancient British London is conjectured to have been about a mile long, and half a mile wide. Modern London occupies an area of above eighteen square miles; and all this space, deducting not quite two miles for the river, is filled up with houses and public buildings, with a population of perhaps two million of souls, and with riches from all parts of the globe. In this respect London may justly be said to be the "metropolis of the world;" though Paris has the advance of it in some others.