Every month, hundreds of galleries add newly available works by thousands of artists to the Artnet Gallery Network—and every week, we shine a spotlight on one artist or exhibition you should know.

21 x 17 in. (53.3 x 43.2 cm.) Very rare early Bridget Riley poster from Richard Feigen in New York. This exhibition was in the same year - 1965 - that Riley catapulted to international stardom, when ...

Op Art Legend Bridget Riley Gives Hospital A Candy-Colored Makeover It's the painter's first mural in nearly three decades Op Art Legend Bridget Riley Gives Hospital A Candy-Colored Makeover ...

ALMOST NO ONE does ceiling paintings any longer. “I think it’s because we build towers nowadays,” says Mark Getty, who chaired the board of trustees of the National Gallery in London between 2009 and ...