Renoir Handmade Oil Painting Reproductions – sponsor of Wikigallery.org
Fine art appraisal, art prices – Search free
Click here: Free auction prices. Signatures and monograms.
A Singular Creation (ASC) is a free online art community that promotes and showcases all types of art and artists.
Mathpuzzle.com Math puzzles and many more interesting stuff about math.
Mangusmath.com The Mangus Math Teaching Program.
Mathematics in Art and Architecture Math art from Singapore by Helmer Aslaksen
Virtualmathmuseum.org 3DXM Consortium, an international volunteer group of mathematicians
Bugman123.com Great science and art collection by Paul Nylander
Arts-Directory.org / Crafts Crafts Web Directory
Math and the Art of M. C. Escher - a very cool math art wiki
Bruno Kevius – notorious math criminal
MathCats - every cat loves number theory