My current home is in SF but previously have lived in NYC (where I never owned a car), Miami Beach (had a car but mostly got around on foot in this compact and very walkable town), Doha-Qatar (no car - either walked or used cheap taxis to get around), Dubai-UAE (had a car but walked a lot and then used Dubai Metro on a daily basis after it opened in 2009), and most recently Tripoli-Libya (we had d