Sparta (Doric Greek: Σπάρτα, Spártā; Attic Greek: Σπάρτη, Spártē) was a prominent city-state in Laconia, in ancient Greece. In antiquity, the city-state was known as Lacedaemon (Λακεδαίμων, Lakedaímōn), while the name Sparta referred to its main settlement on the banks of the Eurotas River in Laconia, in south-eastern Peloponnese.^[1] Around 650 BC, it rose to become the dominant military land-power in ancient Greece.

Given its military pre-eminence, Sparta was recognized as the leading force of the unified Greek military during the Greco-Persian Wars, in rivalry with the rising naval power of Athens.^[2] Sparta was the principal enemy of Athens during the Peloponnesian War (431–404 BC),^[3] from which it emerged victorious after the Battle of Aegospotami. The decisive Battle of Leuctra in 371 BC ended the Spartan hegemony, although the city-state maintained its political independence until its forced integration into the Achaean League in 192 BC. The city nevertheless recovered much autonomy after the Roman conquest of Greece in 146 BC and prospered during the Roman Empire, as its antiquarian customs attracted many Roman tourists. However, Sparta was sacked in 396 AD by the Visigothicking Alaric, and underwent a long period of decline, especially in the Middle Ages, when many of its citizens moved to Mystras. Modern Sparta is the capital of the southern Greek region of Laconia and a center for processing citrus and olives.

Source: https://en.wikipedia.org/wiki/Sparta