Various connections, such as buses, subways, trams, and other railroads, are available at each station. Apple Maps displays the networks of buses, subways, trains, and ferries in these cities. Used to replace trains and the London Underground and New York City Subways. D.C. Metro system features complete accessibility on all its subways and buses. SingleRide Tickets do not allow transfers between subways and buses. In their place, now stand a hub for trains, subways and buses. Electric motors power manufacturing machinery and propel subways and railway trains. Transportation networks have been reduced to dirt roads, paved roads, subways and bus stops. Crowding was not observed to be a problem on subways and streetcars. I spent my childhood in New York, riding on subways and buses. They are known for their parody advertisements on Japanese subways, taxis and cars. In Toronto, Canada, the gauge for TTC subways and streetcars was chosen in 1861. Graffiti have long appeared on building walls, in latrines, railroad boxcars, subways, and bridges. Shotcrete is commonly used to line tunnel walls, in mines, subways, and automobile tunnels. This results in costs more typical of subways or rapid transit systems than light rail.