Navigating uncharted territory? You've got options.
Driving an unfamiliar car in an unfamiliar city isn't much fun. Though printed directions can help, many road warriors are finding GPS devices to be a better option, and are bringing their own portable systems (such as Garmin's Nüvi 750) along when they travel.
Another option is a rental car with GPS. Most major rental car companies charge $10 to $11 a day for an in-car GPS; order it when you make a reservation.