Culturegrams http://www.culturegrams.com
The Atlas of Canada http://atlas.nrcan.gc.ca/site/english/index.html
U.S. National Parks http://www.nps.gov
U.S. Geological Survey http://www.usgs.gov
Government of Canada http://canada.gc.ca\main_e.html
CIA world fact book http://www.cia.gov/cia/publications/factbook/index.html