"Italian Journey ... is Johann Wolfgang von Goethe's report on his travels to Italy from 1786 to 1788 that was published in 1816 & 1817. The book is based on Goethe's diaries and is smoothed in style, lacks the spontaneity of his diary report and is augmented with the addition of afterthoughts and reminiscences. ... By May 1788 he had travelled to Italy via Innsbruck and the Brenner Pass and visited Lake Garda, Verona, Vicenza, Venice, Bologna, Rome and Alban Hills, Naples and Sicily. He wrote many letters to a number of friends in Germany, which he later used as the basis for Italian Journey. ...”
NY Times: Goethe Italian Journey