One the most important figures in the history of art, his monumental paintings in the Sistine Chapel, his sculpture David in Florence, and his Pietà at St. Peter's Basilica in Rome are among the greatest human achievements of all time and remain the most visited and admired works of art in the world. Michelangelo's life has been the subject of many biographies over the centuries, but it was not until the appearance of John Addington Symonds's The Life of Michelangelo Buonarroti, in 1893, that a biographer had complete access to the artist's family archives.