Subway, History, Transportation, Cities, & Facts

Subway, underground railway system used to transport large numbers of passengers within urban and suburban areas. Subways are usually built under city streets for ease of construction, but they may take shortcuts and sometimes must pass under rivers. Outlying sections of a system usually emerge

The New York City subway in fascinating facts and figures

19 Cities With the World's Best Public Transport, According to Locals

History Daily

A short history of world metro systems – in pictures

Top 10 facts about subway systems

When Did the New York City Subway Get So Bad? - The Atlantic

The real reason American public transportation is such a disaster

ASCE Metropolitan Section - First New York City Subway

8 Fun Facts About Subway Systems Around The World

Subway, History, Transportation, Cities, & Facts

World's oldest metro systems - Railway Technology

New York City subway opens, October 27, 1904