Smarthistory - Art History

According to their website, "Smarthistory at Khan Academy is the leading open educational resource for art history. We make high-quality introductory art history content freely available to anyone, anywhere. Smarthistory is a platform for the discipline where art historians contribute in their areas of expertise and learners come from across the globe. We offer nearly 500 videos and these are being translated into dozens of languages."

Smarthistory has video and audio lessons about themes and eras in art history that would be an asset when teaching art history.  You can go to their website by clicking here.