Getting around without a car in the city, particularly in these high density neighborhoods isn't hard -- between walking and taxis (cab fare costs are below) you can anywhere. Public transportation is also plentiful, cheap, and sometimes much more efficient than driving.

First 1/5 mile	$2.85
Each additional 1/5th mile	$0.45
Each minute of waiting, or traffic time delay	$0.45
Airport Exit Surcharge	$2.00