There is a wide spectrum in density between single family detached houses and skyscrapers. I used to live in an 18-story 20s-era building and loved it. I can'

There is a wide spectrum in density between single family detached houses and skyscrapers. I used to live in an 18-story 20s-era building and loved it. I can't remember if it had 2 or 4 units per floor. The ranch house with the two big yards and no commercial center within a mile was probably the worst place I lived.