The Pagan Kingdom, also called Bagan Empire or the First Burmese Empire, was the first Burmese kingdom to unify the regions that would later constitute modern-day Myanmar. Its classical names are Arim
The Tharabha Gate at Bagan (Pagan), the only remaining section of the old walls. The main walls are dated to c. 1020 and the earliest pieces of the walls to c. 980.