Carla Keyvanian, Associate Professor of Architecture at Auburn University, talks about her module for GAHTC that looks at the ‘Medieval’ architecture as a product of the complex cultural crossroads of the Mediterranean, that includes Islamic, African and diverse Christian forces, rather than just a ‘Romanesque’ evolution. Topics include Byzantium, Armenia, Umayyads, and Córdoba. We also discuss the Crusades and their abiding influence on contemporary conflicts.