首页 / 官方藏书 / Byzantine Constantinople, the walls of the city and adjoining historical sites / CHAPTER VIII. THE FORTIFICATIONS ON THE NORTH-WESTERN SIDE OF THE CITY, BEFORE THE SEVENTH CENTURY.
首页 / 官方藏书 / Byzantine Constantinople, the walls of the city and adjoining historical sites / CHAPTER VIII. THE FORTIFICATIONS ON THE NORTH-WESTERN SIDE OF THE CITY, BEFORE THE SEVENTH CENTURY.