Here are some paintings of famous artists with various resolutions, thumbnails shown below the links:
http://rapidshare.com/files/3577617/Andrea_Mantegna.rar
http://rapidshare.com/files/3577618/Claude_Monet.rar
http://rapidshare.com/files/3648783/Eduard_Manet.rar
http://rapidshare.com/files/3676519/Leonardo_da_Vinci.rar
http://rapidshare.com/files/3676520/Michelangelo.rar
http://rapidshare.com/files/3676521/Pierre_Auguste_Renoir.rar
http://rapidshare.com/files/3676522/Pietro_Perugino.rar
http://rapidshare.com/files/4587046/Gustave_Dore.rar
http://rapidshare.com/files/5370788/Raphael.rar
http://rapidshare.com/files/5444195/Rembrandt.rar
http://rapidshare.com/files/5716373/Sandro_Botticelli.rar
http://rapidshare.com/files/6267434/Titian.rar
http://rapidshare.com/files/27639801/Salvador_Dali.part1.rar
http://rapidshare.com/files/27658858/Salvador_Dali.part2.rar
http://rapidshare.com/files/28026570/Salvador_Dali.part3.rar
http://rapidshare.com/files/29204522/Salvador_Dali.part4.rar
http://rapidshare.com/files/29213364/Salvador_Dali.part5.rar
Michelangelo
Pierre Auguste Renoir
Raphael
Rembrandt
Sandro Botticelli
Titian
Leonardo da Vinci
Gustave Dore
Eduard Manet
Claude Monet
Andrea Mantegna
Salvador Dali