+MONUMENTS.+ CONSTANTINOPLE: St. Sergius, 520; Hagia Sophia, 532-538; Holy Apostles by Justinian (demolished); Holy Peace (St. Irene) originally by Constantine, rebuilt by Justinian, and again in 8th century by Leo the Isaurian; Hagia Theotokos, 12th century (?); Monétes Choras (“Kahiré Djami”), 10th century; Pantokrator; “Fetiyeh Djami.” Cisterns, especially the “Bin Bir Direk” (1,001 columns) and “Yere Batan Serai;” palaces, few vestiges except the great hall of the Blachernæ palace. SALONICA: Churches--of Divine Wisdom (“Aya Sofia”) St. Bardias, St. Elias. RAVENNA: San Vitale, 527-540. VENICE: St. Mark’s, 977-1071; “Fondaco dei Turchi,” now Civic Museum, 12th century. Other churches at Athens and Mt. Athos; at Misitra, Myra, Ancyra, Ephesus, etc.; in Armenia at Ani, Dighour, Etchmiadzin, Kouthais, Pitzounda, Usunlar, etc.; tombs at Ani, Varzhahan, etc.; in Russia at Kieff (St. Basil, Cathedral), Kostroma, Moscow (Assumption, St. Basil, Vasili Blaghennoi, etc.), Novgorod, Tchernigoff; at Kurtea Darghish in Wallachia, and many other places. CHAPTER XII. SASSANIAN AND MOHAMMEDAN ARCHITECTURE. (ARABIAN, MORESQUE, PERSIAN, INDIAN, AND TURKISH.) BOOKS RECOMMENDED: Bourgoin, _Les Arts Arabes_. Coste, _Monuments du Caire_; _Monuments modernes de la Perse_. Cunningham, _Archæological Survey of India_. Fergusson, _Indian and Eastern Architecture_. De Forest, _Indian Architecture and Ornament_. Flandin et Coste, _Voyage en Perse_. Franz-Pasha, _Die Baukunst des Islam_. Gayet, _L’Art Arabe_; _L’Art Persan_. Girault de Prangey, _Essai sur l’architecture des Arabes en Espagne_, etc. Goury and Jones, _The Alhambra_. Jacob, _Jeypore Portfolio of Architectural Details_. Le Bon, _La civilisation des Arabes_; _Les monuments de l’Inde_. Owen Jones, _Grammar of Ornament_. Parvillée, _L’Architecture Ottomane_. Prisse d’Avennes, _L’Art Arabe_. Texier, _Description de l’Arménie, la Perse_, etc.