Great Palace of Constantinople

The Great Palace of Constantinople (Greek: Μέγα Παλάτιον; Latin: Palatium Magnum, Turkish: Büyük Saray), also known as the Sacred Palace (Greek: Ἱερὸν Παλάτιον; Latin: Sacrum Palatium), was the large Imperial Byzantine palace complex located in the south-eastern end of the peninsula now known as Old Istanbul (formerly Constantinople), in modern Turkey. It served as the main royal residence of the Eastern Roman or Byzantine emperors from 330 to 1081 and was the center of imperial administration for over 690 years. Only a few remnants and fragments of its foundations have survived into the present day.

When Constantine I moved the Roman capital to Constantinople in 330, he planned out a palace for himself and his heirs. The palace was located between the Hippodrome and Hagia Sophia. It was rebuilt and expanded several times during its history. Much of the complex was destroyed during the Nika riots of 532 and was rebuilt lavishly by the emperor Justinian I. Further extensions and alterations were commissioned by Justinian II and Basil I. However, it had fallen into disrepair by the time of Constantine VII, who ordered its renovation. From the early 11th century onwards the Byzantine emperors favored the Palace of Blachernae as an imperial residence, though they continued to use the Great Palace as the primary administrative and ceremonial center of the city. It declined substantially during the following century when parts of the complex were demolished or filled with rubble. During the sack of Constantinople by the Fourth Crusade, the Palace was plundered by the soldiers of Boniface of Montferrat. Although the subsequent Latin emperors continued to use the Palace complex, they lacked money for its maintenance. The last Latin emperor, Baldwin II, went as far as removing the lead roofs of the Palace and selling them.

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