> the only real urban areas that exist in the USA are in SF and NYC I wonder where I was living then, since I've lived in several urbanized parts of the U.S.,

> the only real urban areas that exist in the USA are in SF and NYC I wonder where I was living then, since I've lived in several urbanized parts of the U.S., where I walked or took public transportation everywhere, but have never lived in either of those two cities. :-)