Feeling especially energetic? Or just curious about what you can learn from some of the world's leading universities without leaving your seat? Why not try some of this open access courseware!
Even more Humanities Courseware options in the Humanities!  - From such schools as Stanford, NYU and Yale!
Humanities courses offered by Coursera  - Coursera is a consortium of universities including Duke, Penn, Michigan and Princeton that are offering free online courseware.