Final answer:
Athens and Sparta were the two most famous city-states of Ancient Greece. Athens was known for democracy and celebration of art, while Sparta was an oligarchy with a focus on militarism.
Step-by-step explanation:
Athens and Sparta were the two most famous city-states of Ancient Greece. Athens, known as the birthplace of democracy, celebrated art and culture. On the other hand, Sparta was an oligarchy with a strong focus on militarism and control. Both city-states played significant roles in shaping the Greek world during the Classical period.