Interestingly, if sidewalks measure "urbaness", most surburbs have extensive sidewalks and walking trails within a given development. NYC in the example is ver

Interestingly, if sidewalks measure "urbaness", most surburbs have extensive sidewalks and walking trails within a given development. NYC in the example is very urban, but Staten Island is about 3x as dense as the (very suburban) suburb where I live -- and it gets very rural out here very quick (we're mostly converted farmland at this point). Staten Island seems fairly suburban to me, lots of single-story family homes with yards. It's almost the definition of a suburb except it happens to be administratively within NYC boundaries. Manhattan is about 30x as dense as where I live and there's nowhere within 15-20 miles of where I live that even looks as urban as Manhattan. Mile after mile you get multi-story highrises or tiny squashed multi-story town homes that are mostly stairs. Even if you ignore the biggest skyscrapers, there's very few other places quite like it.