Bulwer enjoyed his three years in America, having been promoted to GCB during his office, but wished to return to Europe and so was posted to Florence, Tuscany, in 1852. His two years in Italy were largely uneventful and ill health forced him back to London in 1854. He was granted a pension a year later and it was at this time that he and his wife separated. When his health improved, Bulwer was in Eastern Europe from 1856 to 1858. In 1858, he succeeded Lord Stratford de Redcliffe as Ambassador to the Ottoman Empire and his wife joined him. This was his final diplomatic post before his semi-retirement in 1865.