WikiArt.org — Encyclopedia of fine arts.
From the website: The project aims to create high-quality, most complete and well-structured online repository of fine art. We hope to make classical art a little more accessible and comprehensible, and also want to provide a new form of interaction between contemporary artists and their audience. In the future we plan to cover the entire history of art — from cave artworks to the new talents of today.
The project is non-profit.
Navigate to This External Web Link: