Example image of eyePlorer eyePlorer map for 'Siege of Constantinople (1422)': List of Byzantine emperors List of sultans of the Ottoman Empire Manuel II Palaiologos Mehmed I Murad II Falconet (cannon) Theotokos Pope Pius II Fall of Constantinople Mehmed II John Cananus List of wars 1000–1499 Ciriaco de' Pizzicolli List of sieges List of sieges of Constantinople Cannon operation Byzantine–Ottoman Wars Walls of Constantinople Byzantium under the Palaiologoi Timeline of Orthodoxy in Greece Ottoman Empire