How was the Parthenon an example of Classical Greek architecture?

The Parthenon is a quintessential example of Classical Greek architecture, representing the culmination of the Doric order during the High Classical period. Constructed on the Acropolis in Athens, it exemplifies several core principles of the era:1

Architectural Features

• Post-and-Beam System: Reflecting the standard Greek approach, the temple utilizes a post-and-beam system where columns support the weight of the structure.2
• Harmonic Proportions: The building uses the column as a module to establish consistent proportions throughout the temple.2
• Architectural Refinements: To correct for human visual distortions, the Parthenon incorporates subtle deviations from strict linearity, such as the upward curvature of the stylobate and the entasis—a delicate convexity of the columns.1
• Integration of Orders: While primarily Doric, the building demonstrates the Classical tendency to blend styles, featuring an interior Ionic frieze.13

The Parthenon also serves as a monument to civic pride and democracy, housing a grand statue of Athena by the sculptor Phidias.13