My favorite is probably Paris, but that wasn't the question. For greatest I had to pick London and New York. As far as the stuff that makes a city "great" - influential culture, influential economy, influential history - these two definitely stand above the rest on a current measure. You might pick somewhere like Athens if you were going for most total aggregate "greatness" from a historical perspective. But I don't think that is what "great" means.
But I'd rather live in Paris (or Vancouver, close second).
But I'd rather live in Paris (or Vancouver, close second).
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