Poleis in the context of "Ancient Greece"

Magna Graecia was the historical Greek-speaking area of southern Italy. It encompassed the modern Italian regions of Calabria, Apulia, Basilicata, Campania, and Sicily. These regions were extensively settled by Greeks beginning in the 8th century BC.

Initially founded by their metropoleis (mother cities), the settlements evolved into independent and powerful Greek city-states (poleis). The settlers brought with them Hellenic civilization, which over time developed distinct local forms due to both their distance from Greece and the influence of the indigenous peoples of southern Italy. This interaction left a lasting imprint on Italy, including on Roman culture. The Greek settlers also influenced native groups such as the Sicels and the Oenotrians, many of whom adopted Greek culture and became Hellenized. In areas like architecture and urban planning, the colonies sometimes surpassed the achievements of the motherland. The ancient inhabitants of Magna Graecia are referred to as Italiotes and Siceliotes.

Pre-Socratic philosophy, also known as early Greek philosophy, is ancient Greek philosophy before Socrates. Pre-Socratic philosophers were mostly interested in cosmology, the beginning and the substance of the universe, but the inquiries of these early philosophers spanned the workings of the natural world as well as human society, ethics, and religion. They sought explanations based on natural law rather than the actions of gods. Their work and writing has been almost entirely lost. Knowledge of their views comes from testimonia, i.e. later authors' discussions of the work of pre-Socratics. Philosophy found fertile ground in the ancient Greek world because of the close ties with neighboring civilizations and the rise of autonomous civil entities, poleis.

Pre-Socratic philosophy began in the 6th century BC with the three Milesians: Thales, Anaximander, and Anaximenes. They all attributed the arche (a word that could take the meaning of "origin", "substance" or "principle") of the world to, respectively, water, apeiron (the unlimited), and air. Another three pre-Socratic philosophers came from nearby Ionian towns: Xenophanes, Heraclitus, and Pythagoras. Xenophanes is known for his critique of the anthropomorphism of gods. Heraclitus, who was notoriously difficult to understand, is known for his maxim on impermanence, ta panta rhei, and for attributing fire to be the arche of the world. Pythagoras created a cult-like following that advocated that the universe was made up of numbers. The Eleatic school (Parmenides, Zeno of Elea, and Melissus) followed in the 5th century BC. Parmenides claimed that only one thing exists and nothing can change. Zeno and Melissus mainly defended Parmenides' opinion. Anaxagoras and Empedocles offered a pluralistic account of how the universe was created. Leucippus and Democritus are known for their atomism, and their views that only void and matter exist. The Sophists advanced philosophical relativism. The Pre-Socratics have had significant impact on several concepts of Western philosophy, such as naturalism and rationalism, and paved the way for scientific methodology.

Hellenistic art is the art of the Hellenistic period generally taken to begin with the death of Alexander the Great in 323 BC and end with the conquest of the Greek world by the Romans, a process well underway by 146 BC, when the Greek mainland was taken, and essentially ending in 30 BC with the conquest of Ptolemaic Egypt following the Battle of Actium. A number of the best-known works of Greek sculpture belong to this period, including Laocoön and His Sons, Dying Gaul, Venus de Milo, and the Winged Victory of Samothrace. It follows the period of Classical Greek art, while the succeeding Greco-Roman art was very largely a continuation of Hellenistic trends.

The term Hellenistic refers to the expansion of Greek influence and dissemination of its ideas following the death of Alexander – the "Hellenizing" of the world, with Koine Greek as a common language. The term is a modern invention; the Hellenistic World not only included a huge area covering the whole of the Aegean Sea, rather than the Classical Greece focused on the Poleis of Athens and Sparta, but also a huge time range. In artistic terms this means that there is huge variety which is often put under the heading of "Hellenistic Art" for convenience.

In Archaic Greece, an amphictyony (Ancient Greek: ἀμφικτυονία, a "league of neighbors"), or Amphictyonic League, was an ancient religious association of tribes formed before the rise of the Greek polis.

The six Dorian cities of coastal southwest Anatolia and the twelve Ionian cities to their north that formed the Ionian League after a Meliac war in the mid-7th century BC were already of considerable antiquity when the first written records emerged.