Fifth-century Athens refers to the Greek city-state of Athens

Athens

Athens , is the capital and largest city of Greece. Athens dominates the Attica region and is one of the world's oldest cities, as its recorded history spans around 3,400 years. Classical Athens was a powerful city-state...

 in the period of roughly 480 BC-404 BC. This was a period of Athenian political hegemony

Hegemony

Hegemony is an indirect form of imperial dominance in which the hegemon rules sub-ordinate states by the implied means of power rather than direct military force. In Ancient Greece , hegemony denoted the politico–military dominance of a city-state over other city-states...

, economic growth and cultural flourishing formerly known as the Golden Age of Athens or The Age of Pericles. The period began in 480 BC when an Athenian-led coalition of city-states, known as the Delian League

Delian League

The Delian League, founded in circa 477 BC, was an association of Greek city-states, members numbering between 150 to 173, under the leadership of Athens, whose purpose was to continue fighting the Persian Empire after the Greek victory in the Battle of Plataea at the end of the Greco–Persian Wars...

, defeated the Persians at Salamis

Battle of Salamis

The Battle of Salamis was fought between an Alliance of Greek city-states and the Persian Empire in September 480 BCE, in the straits between the mainland and Salamis, an island in the Saronic Gulf near Athens...

. As the fifth century wore on, what started as an alliance of independent city-states gradually became an Athenian empire.