Piraeus, or Peiraeus (Modern Greek: ΠειÏ?αιάς Peiraiás or Pireás, Ancient Greek / Katharevousa: ΠειÏ?αιεÏ?Ï‚ Pireéfs) is a city in the periphery of Attica, Greece, located south of Athens. It is the capital of the Piraeus Prefecture. It was the port of the ancient city of Athens (see History of Athens), and was chosen to serve as the modern port when Athens was re-founded in 1834. Piraeus remains a major shipping and industrial centre, and is the terminus for Line 1 (the "green line"), the electric train service now incorporated into the Athens Metro.
The population of the demos (municipality) of Piraeus (Δήμος ΠειÏ?αιóς) is 175,697 (2001). The nomarchia of Piraeus, which includes the surrounding land and some of the islands of the Saronic Gulf, has a population of 541,504 (2001). It consists of a rocky promontory, containing three natural harbours, a large one on the north-west which is an important commercial harbour for the eastern Mediterranean Sea, and two smaller ones used for naval purposes. The port serves ferry routes to almost every island in the eastern portion of Greece, the island of Crete, the Cyclades, the Dodecanese, and much of the northern and the eastern Aegean. The western part of the port is used for cargo services and covers a huge area. Much of that part of the harbour is in suburban Drapetsona.
The name Piraeus roughly means "the place over the passage". In very early antiquity Piraeus was a rocky island (the settlement of Mounichia--the present Kastella) connected to the mainland by a low-lying stretch of land that was flooded with sea water most of the year and was used as a salt field whenever it dried up. Consequently it was called the "Halipedon" (salt field) and its muddy soil made it a tricky passage. The area was increasingly silted and flooding ceased, and by early classical times the land passage was made safe. It was then that Piraeus assumed its importance as a deep water harbor, and the older, shallow Phaleron harbor fell into gradual disuse.
Themistocles was the first to urge the Athenians to take advantage of these harbours, instead of using the sandy bay of Phaleron. Foreseeing a new attack by the Persians -after the Battle of Marathon- he built large fortification works and turned Piraeus into a military harbor in 493 BC. The shipyards that were created then, built the mighty Athenian fleet, which distinguished itself at the Battle of Salamis.
In 460 BC the fortifications were completed by Kimon and Pericles when Piraeus was connected with Athens by the Long Walls. The original town of Piraeus was planned by the architect Hippodamus of Miletus in the famous grid system that he devised, probably in the time of Pericles. The main agora was named after him, as an honor.
During the Peloponnesian Wars, Piraeus was the major Athenian port. In 404 BC Munychia was seized by Thrasybulus and the exiles from Phyle, who then defeated the Thirty Tyrants in Athens. The three chief arsenals of Piraeus were Munychia, Zea and Cantharus, which could contain 82, 196 and 94 ships respectively in the 4th century BC. Piraeus, as a port, would follow the fate of Athens. After the end of the Peloponnesian Wars, when Athens came under Spartan occupation, Piraeus was to bear the brunt of the victors' rage. The walls would be torn down, the triremes found in the harbor surrendered to the Spartans or burned, while the renowned neosoikoi would be pulled down and indeed in an almost festive manner-with music, dancing and songs.
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