How were palaces protected from invaders?

Palaces were protected from invaders through a combination of strategic location, fortified architecture, and defensive features. Many were built on elevated ground or surrounded by natural barriers like rivers or cliffs. Additionally, thick walls, moats, drawbridges, and watchtowers served to deter and defend against attacks. The presence of guards and military personnel further enhanced security, ensuring that potential threats could be monitored and repelled effectively.