Church of Saints Sergius and Bacchus was the first architectural work of the famous Byzantine emperor Justinian in Istanbul. During the early years of Justinian's reign, he had conflicts with the Roman aristocracy and built this church as a show of strength. Built under the joint reign of Emperor Justinian and Empress Theodora, this church had very innovative architecture … [Read more...] about Saints SERGIUS & BACCHUS Church (Little Hagia Sophia)