London. The Metropolitan railway opened in 1863, and their tunnels still survive as part of the Circle Line on the London Underground.
Metro is a type of railway system
yes
Metro
A metro refers to an electric railway that operates underground in a given city.
In Washington DC the Metro is a light rail system.
kolkata metro
Guangzhou East Railway Station - metro - was created in 1999.
The first Metro was the Metropolitan Railway in London. "Metro" is now used as a generic name for any urban rail system.
The first subway was the Metropolitan Railway Company in London. Hence metro.
when was metro railway of kolkata became a zone
The address for the Metro Railway is Jackson Graham Building, 600 5th Street, NW, Washington, DC 20001.
In 1846 Charles Pearson, a London Counsel, made a proposal to lay underground lines connecting the main railway stations of the city. The first tunnel was dug in January 1860.