The fortified palaces of Mycenaean monarchs suggest that civilization was becoming increasingly complex and hierarchical, with a need for strong central authority and defense against external threats. These palaces were not only residences for the rulers but also served as administrative centers, storehouses, and places of religious worship. They were often built on hilltops or other defensible locations, with massive walls and gates to protect them from attack. The size and complexity of these palaces indicate a sophisticated level of social organization, with a large population of workers and artisans supporting the ruling elite. The presence of elaborate artwork and luxury goods in the palaces suggests a high degree of wealth and cultural refinement. Overall, the fortified palaces of Mycenaean monarchs provide evidence of a thriving and advanced civilization that was able to mobilize resources and labor on a large scale.