Amercan site. Offers artists the opportunity to apply for a Premiere Portfolio, which gives more exposure and promotion to the artwork worldwide.
Sign up for the art newsletter. Lots of information about artists, art foundations and exhibitions. In spanish.
Information to enjoy art. Spanish site, weekly newsletter.
The Saatchi Gallery
Site from the famous Saatchi Gallery. Very usefull tool for both artists and buyers. Especially the regular Showdown Contest where artists can submit artwork and vote artwork from other artists.
Spanish site with a weekly newsletter. You can upload your artwork, new entries are immediately published on the opening page of the site.