Book excerpt: Get the Summary of Jonathan Harris's The Lost World of Byzantium in 20 minutes. Please note: This is a summary & not the original book. "The Lost World of Byzantium" by Jonathan Harris explores the rich tapestry of Byzantine history, focusing on the empire's cultural, religious, and political transformations. The book delves into the reign of Emperor Constantine, whose conversion to Christianity marked a significant shift in the Roman Empire's religious landscape, leading to the Christianization of Byzantium and the marginalization of pagan practices. Zosimus's critique of Constantine's reign, including the strategic establishment of Constantinople, is contrasted with the city's later proven resilience and strategic importance...