The fall of Constantinople in 1453 ended which empire? By Rabia Anum 🌐 Source Historical Knowledge Archive ✅ Fact Checked 📊 Difficulty Medium 📅 Last Updated 13 Aug 2026 A. Holy Roman B. Sasanian C. Byzantine Empire D. Mongol Check Answer 💡 Explanation: The Ottoman conquest of Constantinople marked the final end of the Byzantine (Eastern Roman) Empire. 📚 Topics: History Medieval History 🎯 Exams: CSS GEN PMS