The ancient civilization known for its military power and the establishment of democracy in Athens was Ancient Greece, particularly during the classical period. Athens is revered for creating one of the first known forms of democracy, allowing Athenian citizens to participate directly in decision-making. The city-state's military prowess was exemplified through its strong navy, especially during conflicts like the Persian Wars. Athenian influence extended to culture, philosophy, and the arts, contributing significantly to Western civilization. Political and military developments in Athens set the stage for various democratic principles that resonate in modern governance today.