The main impetus for the founding of The National Gallery was the purchase, by the British government, of thirty-eight paintings – including masterpieces by Rembrandt, Rubens and Titian - from the collection of John Julius Angerstein, a successful banker and marine insurance broker born in St Petersburg to German parents. When the gallery first opened to the public, in May 1824, it was housed in Angerstein’s former home at 100, Pall Mall.

A blockbuster exhibition at the National Gallery traces the travels of Albrecht Dürer (1471-1528), the ‘Apelles of the black line’ as Erasmus called him. These journeys were principally to cities along the Rhine (1490-4), twice to Venice (1505-7), and the Netherlands (1520-21). No other artist has produced a comparable body of work from the experience of travel. Like the landmark self-portrait of 1500, which evokes Christ (above) Durer’s art signals a self-awareness that crosses frontiers.