Countries
References source for over 250 countries.
thorough information about nations and other areas of the world.
Country Profiles from BBC News
History, politics, and economics of various counties.
Names of kings, queens, presidents, prim ministers etc. of various countries.
States
Basic facts on the states and territories.
Maps
National Geographic Map Machine Atlas
Political and thematic maps of any location.
Physical and political maps, facts and statistics of countries of the world.