section_path: Geography/Regions
section_name: Regions
paragraph_text: Regions
  
  The territory of Greece is mountainous, and as a result, ancient Greece consisted of many smaller regions, each with its own dialect, cultural peculiarities, and identity. Regionalism and regional conflicts were prominent features of ancient Greece. Cities tended to be located in valleys between mountains, or on coastal plains, and dominated a certain area around them.
  
  In the south lay the Peloponnese, consisting of the regions of Laconia (southeast), Messenia (southwest), Elis (west), Achaia (north), Korinthia (northeast), Argolis (east), and Arcadia (center). These names survive to the present day as regional units of modern Greece, though with somewhat different boundaries. Mainland Greece to the north, nowadays known as Central Greece, consisted of Aetolia and Acarnania in the west, Locris, Doris, and Phocis in the center, while in the east lay Boeotia, Attica, and Megaris. Northeast lay Thessaly, while Epirus lay to the northwest. Epirus stretched from the Ambracian Gulf in the south to the Ceraunian Mountains and the Aoos river in the north, and consisted of Chaonia (north), Molossia (center), and Thesprotia (south). In the northeast corner was Macedonia, originally consisting Lower Macedonia and its regions, such as Elimeia, Pieria, and Orestis. Around the time of Alexander I of Macedon, the Argead kings of Macedon started to expand into Upper Macedonia, lands inhabited by independent Macedonian tribes like the Lyncestae, Orestae and the Elimiotae and to the west, beyond the Axius river, into Eordaia, Bottiaea, Mygdonia, and Almopia, regions settled by Thracian tribes. To the north of Macedonia lay various non-Greek peoples such as the Paeonians due north, the Thracians to the northeast, and the Illyrians, with whom the Macedonians were frequently in conflict, to the northwest. Chalcidice was settled early on by southern Greek colonists and was considered part of the Greek world, while from the late 2nd millennium BC substantial Greek settlement also occurred on the eastern shores of the Aegean, in Anatolia.