Subway Visions

The commuter rails of a great city whisk millions of riders to jobs, schools, friends, family, shopping, entertainment, recreation, and home again each day. It's a great place for watching real people, the straphangers who maintain the metropolis in its manifold character. Picture the London T, the Paris Metro, or subway systems in Moscow, Tokyo, Montreal, or Toronto for an international perspective. Or New York, Boston, Chicago, Washington, or San Francisco in America.
The subterranean tunn...