Where was the first subway in the world?
February, 26: The first subway line was opened to the public in New York City
The first underground railway in the world was the Metropolitan Railway, now part of the London Underground. London's system was proposed by Charles Pearson, as part of a city improvement plan, after the Thames Tunnel opened. After ten years of discussion, the British Parliament authorized the construction of an underground railway. Construction began in 1860 and was complete in 1863.