Home to Van Gogh's Sunflowers and Vel zquez's The Rokeby Venus, the National Gallery, London, boasts countless masterpieces. Find twenty of their most iconic works here as 1000-dot challenges - a satisfyingly slow-paced study worthy of any wall. Art lovers of all ages can now create and keep their very own Michelangelo and Monet with these beautiful, sculptural renditions of world famous works. With its perforated margin you can extract...