Useful resources for teachers
http://www.timetoast.com/ Historical Timelines
http://www.blockposters.com/ Create large posters from online images
http://www.ushmm.org/educators US Holocaust Museum
http://www.youtube.com/user/historyteachers History + Lady Gaga
Also, search youtube with "colour footage [event name here]"
Also, google "colourized historical photos"
(or keyword search any other subject)
http://www.bac-lac.gc.ca/eng/Pages/home.aspx (Library and Archives Canada)
http://www.flickr.com/photos/lac-bac/sets (Lib/Archives flickr stream, searching flickr for "canadian history" also brings up lots of non-LAC photos)
http://www.thinglink.com/ (interactive annotated images)
http://www.nhl.com/ice/news.htm?id=704160(oral history of 2010 Olympics gold medal hockey game)
Through ProQuest: Globe and Mail Archives 1844-2010 Amazing resource but not free unless your uni/library subscribes.
http://pmemorial.ru/eng-memorial Russian Cemetery
http://ww3.tvo.org/ (Television Ontario)
http://www.militaryfactory.com/ Names, pictures info on military equipment
http://www.theatlantic.com/ (search WWII, good photos)
https://www.google.com/maps/views/streetview?gl=us (Streetview images of art galleries, parliament buildings, librarys, parks etc all over the world)
google search "east side gallery" (also on streetview) - Berlin Wall Art
http://www.gutenberg.org/ (free books online)
http://newsmap.jp/ (graphic representation of most popular headlines around the world or by country)
http://www.newseum.org/index.html(today's front pages around the world, also lots of other useful resources)
http://www.sporcle.com/games/ (online knowledge games, can design your own)
http://www.markville.ss.yrdsb.edu.on.ca/history/index.html (History course PPs, handouts, lesson plans etc)