Road Maps and Street Maps
MapQuest - Overview of MapQuest
An overview and information about MapQuest, from your About.com expert Guide to Geography.
Google Maps is a fantastic service that provides detailed and visually appealing street maps. As with all Google products, their search is amazing and Google Maps can locate a map of a business, street address, or city.
Maporama provides the best international street and road maps and driving directions.
MSN Maps are very nice and their driving directions are very clear. I provide this link as an alternative to MapQuest.