I want to know the answer to the following question:
What is so well known about this period ?
All the background I'm provided with is that "The classical period of Greek civilization covers a time spanning from the early 5th century BC to the death of Alexander the Great, in 323 BC (some authors prefer to split this period into 'Classical', from the end of the Persian wars to the end of the Peloponnesian War, and 'Fourth Century', up to the death of Alexander).". Is that enough to answer the question?
Answer: no