Public Broadcasting Service: http://www.pbs.org/independentlens/offthemap/html/resources.htm
TED: Ideas worth spreading: www.ted.com
Mark Harden's Artchive: www.artchive.com
Art Project, powered by Google: www.googleartproject.com
Project Zero: http://pzweb.harvard.edu/
Artful Thinking: http://www.pz.harvard.edu/at/
Visible Thinking: http://pzweb.harvard.edu/vt/VisibleThinking_html_files/VisibleThinking1.html
Visual Thinking Strategies: http://www.vtshome.org/
Art 21: http://www.pbs.org/art21/
Metropolitan Museum of Art: www.metmuseum.org
Museum of Modern Art: www.moma.org