Archaic Greece was the period in Greek history lasting from c. 800 BC to the second Persian invasion of Greece in 480 BC, following the Greek Dark Ages and succeeded by the Classical period. In the archaic period, the Greeks settled across the Mediterranean Sea and the Black Sea: by the end of the period, they were part of a trade network that spanned the entire Mediterranean.
The archaic period began with a massive increase in the Greek population and of significant changes that rendered the Greek world at the end of the 8th century entirely unrecognizable from its beginning. According to Anthony Snodgrass, the archaic period was bounded by two revolutions in the Greek world. It began with a "structural revolution" that "drew the political map of the Greek world" and established the poleis, the distinctively Greek city-states, and it ended with the intellectual revolution of the Classical period.