Worldwide Virtual Tours Directory of online tours from around the world, covering all kinds of cultural and geographic hotspots. How to Use Maps in Genealogy Information on how to use maps and other resources in a genealogical study. Designed mainly for college users, professionals, and geography teachers. World Population Estimates and Projections Concise, credible, world population estimates and projections for each country up to the year 2050. All about the history of the United Nations and its internal operations.
Emphasis is on education.