On the Propontis stood Lampsacus (adjoining the Hellespont) and Cyzicus, on an island connected with the continent by means of bridges. The latter town certainly was one of the most beautiful and flourishing cities of Asia; but this did not occur until the Roman age, and was in consequence of the fostering protection of the Romans.—Opposite to Cyzicus, on the Thracian coast, was Perinthus, subsequently called Heraclea; at the mouth of the Thracian Bosporus stood Byzantium, over against which was Chalcedon. The prosperity of all these towns affords sufficient proof of the skill with which sites were chosen for the establishment of colonies.
Heyne, Antiquities Byzantina: Commentationes duæ, 1809. The first of which contains the fragments of the earlier history of Byzantium.
The colonies of the Black sea were: on the southern coast of Bithynia, Heraclea, in the territory of the Maryandini. This place preserved its republican constitution amid frequent broils and revolutions, brought about by the oligarchic and democratic factions, until about B. C. 370, when the democrats having gained the upper hand, a path was opened to Clearchus, who became tyrant, and abrogated the senate, (βουλὴ;) the family of the tyrant continued for a long time in possession of power, after he himself had been murdered by two disciples of Plato.—In Paphlagonia was Sinope, the most powerful of all the Grecian settlements on the Black sea, of which it long held the sovereignty. The freedom and independence of this place lasted to about 100, when it fell under the dominion of the kings of Pontus, and afterwards under that of the Romans. The principal source from which it derived its wealth were the shoals of migratory fish (πηλάμυδες,) which, issuing from the Palus Mæotis, spread along the shore of the Black sea down to the Thracian Bosporus.—In Pontus was Amisus, the mother city of Trapezus, and which shared the fate of Sinope.—On the eastern coast stood the cities of Phasis, Dioscurias, and Phanagoria: this last was the principal mart of the slave trade, and, during the Macedonian period, the staple for Indian commodities imported across the Oxus and the Caspian sea.—In the Chersonesus Taurica stood Panticapæum, capital city of the little Grecian kingdom of Bosporus, whose kings (among whom Spartacus, about 439, and more especially Leucon, about 350, are celebrated) remained in alliance with Athens till Mithridates the Great laid there the foundation of his dominion.—On the northern coast was the city of Tanais, on the mouth of a river of the same name at the bottom of the Palus Mæotis. Olbia was situated at the mouth of the Borysthenes. These two places, and Olbia in particular, were of the highest importance for the inland trade, which issuing from thence in a northern and easterly direction, was extended to the very centre of Asia.—The colonies of the western coast, such as Apollonia, Tomi, and Salmidessus, were of less notoriety.
8. The coast of Thrace and Macedonia, washed by the Ægæan sea, was likewise covered with Grecian colonies, from various cities, and especially from Corinth and Athens. The Athenians having obtained in the Persian war the sovereignty of the sea, endeavoured to establish their dominion in this part of the world; hence the cities in that quarter were closely implicated in the quarrels and wars excited, first by the jealousy between Sparta and Athens, and afterwards by that which sprang up between Athens and Macedonia, in the reign of Philip.
On the Thracian coast of the Chersonesus, regarded as the key of Europe, and ranging along the Hellespont, were the towns of Sestos, Cardia, and Ægospotamos; farther to the west stood Maronea and Abdera, the latter a colony of Teos. Of far greater importance, however, were the towns on the Macedonian coast, Amphipolis, Chalcis, Olynthus, Potidæa. The first of these towns, founded about B. C. 464, was a colony from Athens, which endeavoured to keep it in a state of dependence. Chalcis was a colony from a city of the same name in Eubœa. In 470 it was dependent on Athens; but in 432, the inhabitants having raised the standard of rebellion, forsook their houses and voluntarily withdrew to Olynthus.—Olynthus derived its name from the founder, one of the sons of Hercules: in the course of time it ranked among the most powerful cities of Thrace, although it was tributary to the Athenians. It took a share in the war between Athens and Sparta, and continued to be a flourishing city until 348, when it was taken by Philip of Macedon, and destroyed.—Potidæa was a colony of Corinth, from which it received annual magistrates, (ἐπιδημιούργοι,) having become tributary to Athens after the Persian war, it revolted in 431: obliged to yield to the Athenian arms, its inhabitants were expelled, and their place supplied by an Athenian colony. It now became a possession of Athens, and remained so till it was taken by Philip in 358.
9. The Grecian settlements westward of the mother country were, almost without exception, made at a later period than those in the Ægean and Black seas: they reached nevertheless to an equal degree of splendour; and though their trade was not so extensive, it was equally profitable: these colonies not only rivalled those we have above described, in wealth, but surpassed them in power, being generally characterized by the wisdom and prudence displayed in their respective constitutions. The foundation of most of them may be dated between B. C. 750 and 650; consequently at a period when all the cities in the mother country had already been republicanized: and at a time when there could be no lack of domestic troubles, which would furnish sufficient motives for emigration.
1. Grecian settlements in Lower Italy. The most numerous and important of these were scattered around the bay of Tarentum; they extended likewise along the western coast of Italy up to Naples. These colonies were variously traced to the Dorian, Achæan, and Ionian families: they were likewise distinguished by political characteristics, the government in the Dorian settlements being generally more aristocratic, in the rest more democratic: it must be observed, however, that, with respect to the various revolutions which the respective constitutions underwent, it is hardly possible to give any general information, excepting so far as regards the earliest times. Of Dorian origin were Tarentum, and its colonies Heraclea and Brundusium. Of Achæan origin were Sybaris and Croton, together with the colonies of the latter, Laus, Metapontum, Posidonia; which last founded in its turn, Terina, Caulonia, and Pandosia. Of Ionian origin were Thurii, (built on the site where Sybaris had formerly stood,) Rhegium, Elea, Cumæ, and its branch settlement of Neapolis. Locri Epizephyrii, a colony of the Locri Ozolæ, may be regarded as an Æolian city. The most remarkable of these cities in respect of general history are:
a. Tarentum, founded by the Parthenii, from Sparta, about 707. It waged several wars with the aboriginal tribes in the vicinity, the Messapians, Lucanians, etc. and grew to be one of the richest and most powerful of the maritime towns. The brilliant period of Tarentum appears to have fallen between 500 and 400. Excess of wealth subsequently introduced luxury, which extinguished the national spirit. Nevertheless Tarentum preserved its independence until 273, when, after the war with Pyrrhus, it fell under the Roman dominion. The constitution was originally a moderate aristocracy; but was commuted soon after the Persian war into a democracy, which was, however, curbed by prudent restrictions. Tarentum had its senate, (βουλὴ,) without whose consent war could not be undertaken; its magistrates elected half by lot, half by majority of votes given in the assemblies of the commons. Among its most celebrated citizens is reckoned the Pythagoræan Archytas, who, after the year B. C. 390, was frequently at the head of the state, filling the offices of general and supreme magistrate. The constitution appears to have preserved its form until the Roman period, although the national spirit was greatly corrupted by a luxury almost exceeding the limits of credibility.
b. Croton, founded 710 by the Achæans, under the guidance of Myscellus from Rhype in Achaia. This city must have attained to very great power during the very first century of its existence; since in the battle of Sagra against the Locrians, which may with probability be dated about 600, the Crotoniates were able to set on foot an army of 120,000 men. Neither does the defeat which they there suffered appear to have debilitated the settlement for any length of time; for in 510, with nearly the same number of forces, they attacked the Sybarites, and destroyed their city. The original constitution was, no doubt, a moderate democracy; but we are unacquainted with the details of its organization. Pythagoras was the reformer of customs, moral and political, not only at Croton, but in several other of the Italico-Greek cities. This philosopher arrived at Croton about 540, and there laid the foundation of the league or secret association named after him; the object of which was, not to change the form of government in the Italian cities, but to create men capable of managing the helm of state. This reform and influence of the Pythagoræans lasted about thirty years, when their order underwent the same fate as generally befalls a secret association founded with a political view. Probably about 510 the Pythagoræean league was broken asunder by the democratic faction under Cylon. The consequence was universal anarchy, not only in Croton, where, about 494, a certain Clinias usurped the supreme power, but likewise in the other cities: these disorders, however, were quelled by the intervention of the Achæans; and the Achæan colonies not only adopted the laws of their mother cities, but likewise soon afterwards signed a league in the temple of Jupiter Homorius, about 460: it appears that Croton, having already recovered from the blow it had received, was at the head of this league. In this happy posture affairs remained till about 400. After the kings of Syracuse had commenced their attacks on Magna Græcia, Croton was repeatedly captured; as in B. C. 389 by Dionysius I. and about 321; and again, in 299, by Agathocles. Finally, after the war with Pyrrhus, 277, it became dependent on Rome.