Emperor Justinian rebuilt Constantinople.
It remained Constantinople for many centuries after the Ottoman invasion on 1453 AD. It was not renamed Istanbul until 1923.
Emperor Justinian I and his wife the Empress Theodora.
Constantinople becomes capital of Roman Empire
6th century AD
Constantine I founded Constantinople in the year of 327 AD .
Socrates of Constantinople was born in 380.
It's the year that Constantinople fell to the Ottoman Sultan and the Byzantine Empire came to its end after an existence of a thousand years.
The sack of constantinople in the 4th crusade
constantinople
330 AD
Constantinople was originally Byzantium, which was founded in about 665 BC. It was chosen as a new capital for the Roman Empire and became Constantinople in 330 AD.