Sunday Feature: Leonardo: Master of Ceremonies

Leonardo: Master of Ceremonies. Charles Nicholl, Leonardo's biographer, reveals a lesser known, but equally astonishing aspect of the Renaissance master's work in Milan: his splendid pageants, masques and parades which he designed and directed as Master of Ceremonies and of which there are vivid eyewitness accounts. Nicholl re-imagines the most brilliant of these, Il Paradiso, in its original setting at the Castello Sforzesco in Milan