'Constantinople' is a sketch of the history of Constantinople. It is the holiday-task, very pleasant to him, of a college don, to whom there is no city in the world so impressive and so fascinating as the ancient home of the Cæsars of the East. The college don is William Holden Hutton, who was a Fellow of St. John Baptist College, Oxford. The book traces the history of Constantinople from mediaeval times through to the Roman Empire rule and subsequently the Ottoman Turk Empire rule. It also examines the different architectural influences of major landmarks in the city.