What do you think it was like for Charlemagne to control such a vast territory?

Controlling a vast territory like Charlemagne's would have been both challenging and rewarding. He faced difficulties in communication, governance, and maintaining loyalty among diverse populations and regions. The need for effective administration and military presence would have been paramount to prevent rebellion and ensure stability. However, his reign also offered the opportunity to promote cultural and educational advancements, fostering a sense of unity across the empire.