Punk, Pumpkins, Portraits, "Painters' Paintings": 10 Exhibitions to See in London This Weekend (July 30-31)

Although the summer is a sleepy time for the art world, London's major galleries and museum have unveiled a reange of summer blockbusters. Explore 10 of the best, handpicked by ARTINFO, imcluding new openings, final opportunities, and an overview of the weekend's esential visiting