- World Factbook
The CIA World Factbook provides basic information on the countries of the world as compiled by the U.S. Central Intelligence Agency. It contains information on the people, economy, geography, and environment, communication, transporation and the military of each country.
- Library of Congress Country Studies
Find more information than you ever wanted to know about your country.
Information about traveling to other countries, contributed by people who have traveled or live in that country.
- BBC Country Profiles
A trustworthy source from England.
- US Department of State: Information for Travelers
HINT: Enter your country in the search box. Select that result that includes "country specific information."
- List of Countries Where Spanish is an Official Language (Wikipedia)
Includes countries with a significant minority that speak Spanish as well.