Whentrainsbeganrunninginthelatterhalfofthe 19thcentury, Londonhad a populationoflessthantwomilliononNewYork.
Halfofthat, asthosepopulationsgrew, trainthatworksgroupsRailwaydiddevelop a new, importantroleas a formoftransportforthejourneytowork.
From 18 63 trainswereallowingpeopletocommutefromwestofLondoningtothecity.
TrainswouldalsoshapedthefortunesofNewYork, butwithouttherailways, Manhattanwouldnothavedevelopedas a financialcenter.
Urbandevelopmentwas a firstconcentratedinplaceswherepeoplecouldeasilygotothestation, sohousingclosetoVictorianrailwaystationsisalwaysdenselypacked.
Butthencommuternetworkstartedtospread.
Londonis a goodexamplewhereahwholeextensivenetworkoffsuburbanlinesgrewupfromaroundthe 18 fifties 18 sixties, firstundergroundrailwaylinesranin a circlelinkingthecity's commercial, retailandresidentialdistrict's city's famedunderground.
MetropolitanMind, thefirstundergroundrailwayconnectedthe G W, areplanningtostationwithLiverpoolStreetstationandfromthatgrewcalmlypleasenetworkoffundergroundrailways.
Atthetime, theideawasconsideredbothoutragesand a railwaylineconstructedbydigginggreattrenches, thencovering a systemofconstructionthatisstillusedtodaywithbettersystems.