It never sleeps, although sometimes it should.
Boston's Green Line, modeled on a fork,
Splits like its city lines. Vancouver could
Like all its trees and mountaintops
Survive without a human presence. Broad
Industrial Chicago puts its stops
Where everyone can see them. London's odd
Because it's first, and thinks it did it best;
DC's a grand and new experiment;
The BART a convoluted, sprawling mess;
Seattle's not quite sure what "metro" meant.
And having surveyed this, and rode them all,
I ask: why are there two in Montréal?