Artprice.com
The leading Art Market Information website. Information on the real market value of original artworks and upcoming auctions in 2,900 auction houses worldwide.

ArtCyclopedia
The Guide to Great Art on the Internet. Lists a huge number of artists by a wide range of criteria.

The Artists Magazine
The Artist’s Magazine celebrates the creative life and the creative act, the artist as well as the art, by showcasing the best work—in all media and in all styles—of the best artists.

Grove Art Online
An award-winning resource on every aspect of the visual arts from prehistory to the present day. Over 45,000 articles on fine arts, decorative arts, and architecture. Scholarship written by over 6,700 international contributors.

Encyclopedia Britannica
A great resource for Art and Art related information.

Artlex Art Dictionary
Definitions for more than 3,600 terms used in discussing art / visual culture, along with thousands of supporting images, pronunciation notes, great quotations and cross-references.

Web Gallery of Art
The Web Gallery of Art is a virtual museum and searchable database of European painting and sculpture of the Gothic, Renaissance and Baroque periods (1100-1850).

Art Sales Index
An extensive database of Fine Art auction results worldwide with over 2.9 million entries.

Timeline of Art History
Presented by the Metropolitan Museum of Art.

Art History
A popular art portal site with information about over 1500 artists.