Perhaps a city is a living thing. Each city has its own personality, after all.
Los Angeles is not Vienna. London is not Moscow. Chicago is not Paris. Each city is a collection of lives and buildings and it has its own personality.
So, if a city has a personality, maybe it also has a soul. Maybe it dreams.
I do not fear cities sleeping, stretched out unconscious around their rivers and estuaries, like cats in the moonlight. Sleeping cities are tame and harmless things.
What I fear...is that one day the cities will waken. That one day the cities will rise.
-Old Man (The Sandman)