1. Medieval Europe Hist 121: Western Civilization I Clayton Miles Lehmann

2. Ravenna, St Apollinare in Classe, 6 th cent (Humanities Resource; Dynamic Image)

3. Ravenna, San Vitale, 535-47 (Leo C Curran, Dynamic Image)

4. Istanbul, Haghia Sophia, 532-537 (HiTiT)

5. Jerusalem, Temple Mount and Dome of the Rock, ca 690 (Sacred Sites)

6. Osios Loukas, 11 th cent (Greek Ministry of Culture)

7. Speyer Cathedral,11 th cent (Stadt Speyer, Rice University)

8. Abbey Church of St Denis, 1140-44 (Lane Community College)

9. Gothic Construction: Saint-Sernin, Toulouse, and Amiens Cathedral (Rice University)

10. Notre Dame, Paris, 1163- 1300: exterior (Mary Ann Sullivan), nave (Elizabeth A Peterson) Durham Cathedral, 1093- 1280 (University of Durham )

11. Chartres Cathedral, 1194-1220 (Chartres, Sanctuaire du Monde)

12. Chartres Cathedral, Northern Rose Window, 1230s (Adrian Fletcher) Detail of window donated by the butchers’ guild (Porkopolis)

13. Ely Cathedral, 12 th -14 th cents (Ely Cathedral) Cambridge, King’s College Chapel, 1508-1547 (whitelands.com)

14. Très riches heures du Duc du Berry. Limbourg brothers, 1413-16 (Univ of Chicago)

15. Harlech Castle, 1289-90 (Welsh Historic Monuments)

16. Crusader Caesarea, 13 th cent (CCE)

17. St Gall, Plan of Monastery, 9 th cent.

18. Mont-Saint-Michel (Office de Tourisme, Mormandie)