If you are in (or near London) then I must recommend a couple of exhibitions to you!
Henri Matisse: The Cut-Outs @ Tate Modern [17 April – 7 September 2014] Exhibition includes c120 coloured paper cut-outs made between 1943 and 1954 mark the significant final phase in his life/career. Includes “Jazz” – Amazing – not least to see the speed that he worked and the size of scissors he used! Tate Modern opens 10:00-18:00 (S-F) but 10:00 – 22:00 (F &S) Timed ticket booking via: http://www.tate.org.uk/visit/tate-modern
Also (and this time free) Bridget Riley: The Stripe Paintings 1961-2014 @ David Zwirner’s Gallery “DZ London” – 24 Grafton Street [until July 25]. Mesmerising Op-Art! [If you don’t know her or her work you will find acres of example on the web and an introductory interview at: http://www.ft.com/cms/s/2/a3734094-ebed-11e3-8cef-00144feabdc0.html and exhibition details @ http://www.davidzwirner.com/exhibition/bridget-riley or 020 3538 3165.