MapFight: Compare the sizes of countries and states.
Dollar Street: In the news people in other cultures seem stranger than they are. We visited 264 families in 50 countries and collected 30,000 photos. We sorted the homes by income, from left to right. See how people really live!
Data from CIA World Factbook! Find data from every country in the world and compare their rank to other countries.
Check out the World Clock! What is the current world population? How many people have died today? How many people were born this week?
Check out the World Mapper! What does the world look like through the lens of statistics and data?
If it were my home is a website that lets you compare statistics of one country to another to understand how life in that country would be different than your own.