Was built in a place called Byzantium - hence the name the Byzantine Empire.
Constantinople
Ruler of the Byzantine Empire during its Golden Age and created of Justinian’s Code
Justinian
A code of law that was developed based on the Roman 12 Tables, and went on to be a foundation for other codes of law.
Justinian’s Code
Consisting of the Christian churches that originated in the East Empire and do not recognize the authority of the pope.
Eastern Orthodox