Parthenon , built by the initiative of Michael Perry . Leaders in Athens , Greece , build a temple to worship the goddess of Ethel . Or the goddess of wisdom and knowledge. Ancient Greek architecture is the most famous . Demonstrates the ingenuity of the architects of the time , and is regarded as one of the greatest buildings in the world wide 101.4 feet or 30.9 meters long and 69.5 meters or 228.0 feet .