This document provides an overview of important developments in art and architecture during the 13th week of an ancient art history survey. It discusses figures like Theodoric and Justinian, architectural landmarks such as San Vitale, Hagia Sophia, and the Dome of the Rock, and artistic styles including icons, calligraphy, and mosque design. Potential essay topics examine the iconoclastic controversy over icons and reasons for their support or criticism, as well as how calligraphy emerged as an Islamic art form and key elements of different mosque plans.