The Greek city-states are renowned for their architectural marvels, such as the Parthenon, which epitomizes classical architectural beauty and harmony. Other significant structures include the temples of Zeus, Apollo, and other deities, characterized by Doric, Ionic, and Corinthian columns. The Agora, serving as a civic center, featured impressive public buildings and monuments, reflecting the importance of civic life. Stadiums for athletic competition, like the one at Olympia, also exemplified Greek architecture. These buildings not only served religious and communal functions but were also expressions of the aesthetic and philosophical ideals of Ancient Greece, influencing architecture for centuries to come.