Accurately imagining what the world will be like one hundred years in the future is always going to be fraught with difficulties (see this attempt, and also this). The writer of this piece "London a Hundred Years Hence", which appeared in an 1857 edition of The Leisure Hour, certainly swayed a little off the mark when it comes to an imagining of 1957 London – sadly in being a little too utopian. In addition to the eradication of all poverty and crime, the author talks of a smoke-free city, and the "crystal waters" of the Thames, with fishes seen darting over the "the clear sand and white pebbles lying at the bottom". However, the vision is surprisingly accurate in other quarters. In addition to predicting the vast geographical expansion of the city in which "Kew and Hammersmith were London; Lewisham and Blackheath were London; Woolwich and Blackwall were London", it also gets it right with specifics, such as the building of Embankment (which would actually begin only five years after the piece was published): "instead of shelving shores of mud, I saw solid walls of granite, ... part paved for wheel-carriages, and part a gravelled promenade for the citizens". There is also a foreseeing of the shopping mall:

I beheld vast associative stores, the depositories of the skilled worker in every craft, where all that talent could invent or industry produce was displayed in magnificent abundance beneath one ample roof. One shop of this kind for each single branch of commerce sufficed for a large district, and the decreased expenditure in rent, fittings, and service, reduced the cost of management, and consequently the price of products ... The purchaser walked through long galleries, where, ranged in orderly array, glittered and gleamed the gold, the gems, the jewels of every clime.

The piece is really notable, however, for its anticipation (albeit a little too early for 1957) of internet shopping:

I observed that from each of these district shops innumerable electric wires branched off in all directions, communicating with several houses in the district to which it belonged. Thus, no sooner did a house-keeper stand in need of any article than she could despatch the order instantaneously along the wire, and receive the goods by the very first railway carriage that happened to pass the store. Thus, she saved her time, and she lost no money, because all chaffering and cheapening, and that fencing between buyer and seller, which was once deemed a pleasure, had been long voted a disgraceful, demoralizing nuisance, and was done away with.

And then also the connectivity across distances which the telephone, and then internet, would bring:

The electric wires ran along the fronts of the houses near the upper stories, crossing the streets at an elevation at which they were scarcely visible from below; and I noticed that the dwellings of friends, kindred, and intimates were thus banded together, not only throughout the whole vast city, but even far out into the provinces, and, in cases where the parties were wealthy, to the uttermost limits of the realm.