We have an interesting site to recommend to you. It’s called Open Culture and it acts as a focal point for links to all kinds of free cultural and educational resources. You’ll find a variety of courses from different institutions, eBooks, podcasts, videos, documentaries, audio and over 300 movies. If variety is the spice of life, this site has it, from online John Wayne Westerns to Political Science lectures.
The major drawback to the site is the advertising, but if you can get past that you’ll find a treasure trove of online gems waiting to be discovered. The site is updated regularly and there is always something interesting to see. You can even recommend sites for them to feature.