Decoding a da Vinci masterpiece: Behind the secret symbols of The Lady With An Ermine.
Paleolithic hand stencils from the cave at Lascaux, France. 25-30,000 years old.
Art History- I love how they've used the imagery from an old art history book and made it about graffiti and street art.
Almost Everything You Need to Know About Banksy's Art in One Infographic
'a rare glimpse of leonardo da vinci's anatomical drawings' - maria popova, 2012 [brain pickings book review article, images + video link, of leonardo da vinci: anatomist by martin clayton, senior curator of the royal collection]
The geisha’s make-up, origins and techniques in the geisha make-up art
green man Google Image Result for http://1.bp.blogspot.com/-fO5bcsIhN5I/T3IgrEzOGwI/AAAAAAAAAEo/BSZIaofvkDs/s1600/green-man-meredth-lg.jpg
Google Image Result for http://4.bp.blogspot.com/-PAUXMBf7784/T2KTiXnL-WI/AAAAAAAAJnM/UfmNJS_lhjU/s1600/gargoyle1.jpg
Marthe Donas, Cubist Head, 1917, Pencil on paper
Vintage Ferrari Racing poster. Beautiful "small multiple" set up that allows detailed comparisons.