Final answer:
After the Peloponnesian War, the Golden Age of Athens came to an end and Sparta emerged as the dominant power in Greece.
Step-by-step explanation:
After the end of the Peloponnesian War, the Golden Age of Athens came to an end. The war weakened Athens and Sparta emerged as the most powerful city-state in Greece. While Athens did not rule over Sparta, the Athenian democracy suffered a decline, and Sparta became the dominant force in Greece for some time.
Learn more about Post-Peloponnesian War developments in Greece