It had more than 50 million people and spread through the mediteranean sea. It lasted 500 years.
Constantine made a law that christians can be free while pratice relgion.
Constantine move his capital 850 mile to city Byzantium. He change the name in to constantinople.
The maga carta was singhed. In June 1215.
The war is called 100 years of war but it was 116 years long. The war was close but England reatreat and france won.
The plueg killed 2\3 of poulation.