Atlapedia -contains full color physical and political maps as well as key facts and statistics on countries of the world. Realtime updates for over 40 airports in the U.S. and Canada .
Enormous file is slow to download, though.
Or find maps of other places in the headlines. Internet Life, this performed best of all the trip calculators in figuring both long and short distance driving directions. For many U.S. cities, yearly and monthly averages of rainfall, snow, temperatures, in chart form. Of great use for sales, delivery, and customer service staff. You can also look up postal abbreviations.