A thought provoking video collection on economics, education, and human behavior. Could be used in high school and college level courses to promote class discussion.
The Digital Comic Museum features comics from the 1930's to the 1950's. They can be used to show American culture from that period and many comics from that era are good examples of propaganda from WWII and the Cold War
A collection of curiosities from history, science, literature, math, art, and philosophy. Fun to read with material that can make your lessons more interesting.
This site contains a huge variety of maps plus useful facts including demographics, economic data, and the history behind the subject of each map. Great tool for teachers and students.