Compare the two Greek city-states Athens and Sparta?

Athens:

Were located on the territory of the Peloponnese peninsula;
Were the center of the Attica region;
Were one of the main policies in Greece;
The form of government was democracy, and the people’s assembly was the supreme organ of power.

Sparta:

It occupied an area in the southern part of the Peloponnesian Peninsula;
It covered the lands of Laconian and Messenia;
Represented the enemy of Athena in the struggle for dominance in Greece;
The form of government was oligarchy, and the supreme body of power was the council of elders (Gerousia).