World History

The Center for Teaching History with Technology. Videos, lesson plans and activities for history teachers. http://thwt.org/about.html

BBC Games Games and interactive history activities
http://www.bbc.co.uk/history/interactive/games/

KidsPast.com Innovative history games
http://www.kidspast.com/history-games/index.php

History.org History related games for young adults
http://www.history.org/kids/games/

History Search Resource Material for k-12 and history buffs
http://www.historesearch.com/

Education World. There are a lot of unique resources here for history teachers. Some lessons include politics, elections, famous heroes, famous scandals, etc.
http://www.educationworld.com/a_lesson/archives/history.shtml

Best of History. This is an award-winning portal with links to over 1200 history related websites. It is the best of the best in terms of quality content for teachers!
http://www.besthistorysites.net/

ProTeacher. This is a great site for elementary history teachers. It includes lesson plans and activities, but also it has a great forum for teachers to share new ideas and give feedback to the activities. http://www.proteacher.com/090011.shtml

Lesson Planet. This site has a large index of history resources for all ages.
http://www.lessonplanet.com/search?grade=all&keywords=world+history+lesson+plans&rating=3&search_type=narrow

Teachnology. World history lesson plans for all levels.
http://www.teach-nology.com/teachers/lesson_plans/history/world_history/