CIA - The World Factbook -- Greenland: Offers map and brief descriptions of the geography, people, government, economy, communications, transportation, military and transnational issues.
Geographia - Greenland: Regional information about Greenland including history and culture, accommodations, activities, points of interest, and transportation.
Greenland: Find the basic facts about this island country, its culture, people, economy, and history, from a student report.