To mark the 500th anniversary of the death of Leonardo da Vinci, visit Windsor Castle, the home of his drawings in the Royal Collection, and take part in The Big Draw Festival - the world’s biggest celebration of drawing. The Secret Drawing Club: 28, 29, 30 October Join The Secret Drawing Club for some exceptionally special artist-led workshops. These will include life drawing sessions, centred on Leonardo’s mysterious drawing of a woman standing in a landscape, as well as opportunities to have a go at printmaking, inspired by the materials and techniques used by the Renaissance master himself.