In the following pages I venture to take part in the task of identifying the historical sites of Byzantine or Roman Constantinople, with the view of making the events of which that city was the theatre more intelligible and vivid. The new interest now taken in all related to the Byzantine world demands a work of this character.

The attention I have devoted, for many years, to the subject has been sustained by the conviction that the Empire of which New Rome was the capital defended the higher life of mankind against the attacks of formidable antagonists, and rendered eminent service to the cause of human welfare. This is what gives to the archÆological study of the city its dignity and importance.

Only a portion of my subject is dealt with in the present volume—the walls of the city, which were the bulwarks of civilization for more than a thousand years, and the adjoining sites and monuments memorable in history.

While availing myself, as the reader will find, of the results obtained by my predecessors in this field of research, I have endeavoured to make my work a fresh and independent investigation of the subject, by constant appeals to the original authorities, and by direct examination of the localities concerned. The difficult questions which must be decided, in order that our knowledge of the old city may be more satisfactory, have been made prominent. Some of them, however, cannot be answered once for all, until excavations are permitted.

By the frequent quotations and references which occur in the course of the following discussions, the student will find himself placed in a position to verify the statements and to weigh the arguments submitted to his consideration. All difference of opinion leading nearer to the truth in the case will be welcomed.

My best thanks are due to the friends and the photographers who have enabled me to provide the book with illustrations, maps, and plans, thus making the study of the subject clearer and more interesting. The plan of the so-called Prisons of Anemas by Hanford W. Edson, Esq., the sketches by Mrs. Walker, the photographs taken by Professor Ormiston, and the maps and plans drawn by Arthur E. Henderson, Esq., are particularly valuable. I wish to express my gratitude also to the many friends who accompanied me on my explorations of the city, thereby facilitating the accomplishment of my work, and associating it with delightful memories.

ALEXANDER VAN MILLINGEN.

Robert College,
Constantinople,
September, 1899.