Which empire preserved Greco-Roman traditions after the fall of the Western Roman Empire and built the Hagia Sophia?

• A. Ottoman Empire
• B. Byzantine Empire
• C. Roman Empire
• D. Persian Empire

Answer: (B)

The central idea is how Greco-Roman heritage continued in the eastern Mediterranean after the West fell. The Byzantine Empire, the eastern continuation of the Roman state based in Constantinople, kept Roman law, Greek learning, and Christian institutions alive, forming a bridge between ancient Rome and medieval Europe. Its rulers sponsored projects like Hagia Sophia, built in the 6th century under Justinian I, which embodies Roman architectural technique—large domes, precise vaulting, and monumental scale—applied to Christian worship. This blend shows how Greco-Roman traditions were preserved, adapted, and carried forward in a distinct imperial culture. The Ottoman Empire arrived later and renamed or repurposed Hagia Sophia, but it did not originate or sustain the Greco-Roman legacy in the same way. The Persian Empire is unrelated to this continuity.