Architectural details a plenty in the photos of Deimal + Wittmar.
Architectural fantasies by Congolese artist Bodys Isek Kingelez. More pics here.
48 computer generated gradients daily. What more could you ask for!
Coaling towers are surprisingly attractive, if you like concrete and hard angles. Which we do.
A machine controlled by a keyboard, which paints pictures. It is also called Mavis which is perhaps the best thing of all.