The Wharton Group
Discover France: Art Periods: Cubism
A detailed history and explanation of the ideologies behind cubism. Lots of cubism links as well.
The Wharton Group
Discover France: Art Nouveau
This site contains information on Art Nouveau in great detail. Find out what this term means, and how this "new art" adapted from old styles.
Internet Encyclopedia of Philosophy
Internet Encyclopedia of Philosophy: Ancient Greek Skepticism
This site from the Internet Encyclopedia of Philosophy is an excellent, brief introduction to the major thinkers in the ancient Skeptic tradition. Divides the movement into early Pyrrhonism, Academic skepticism, and post-Academic...