World History Trivia Sites

http://www.funtrivia.com/quizzes/history/world_history.html

http://www.proprofs.com/quiz-school/story.php?title=basic-world-history-quiz

http://www.sporcle.com/games/tags/worldhistory

http://www.syvum.com/cgi/online/mult.cgi/squizzes/history/leaders_1.tdf?0