The 1st century saw the peak of the Roman Empire, followed by its gradual decline during the period of Late Antiquity, the rise of Christianity and the Great Migrations.
Abad ke-2 melihat puncaknya Kekaisaran Romawi, diikuti dengan penurunan secara bertahap selama periode akhir Zaman Kuno, munculnya Agama Kristen dan Migrasi Besar.