A world class collection; in the heart of London. 2 Rembrant self portraits ( at 30 and 63 years old) , Turners, Titians, Constables, Vermeers, Michaelangelos, Van Gogh’s Sunflowers, the delicate splendour of the Mediaeval Wilton Diptych and don’t miss the gorgeous Velasquez “Rokeby Venus ” and her lovely bum.