Piraeus form the greater Piraeus area, with a total population of 448,997. Piraeus has a long recorded history, dating to ancient Greece. The city was largely developed in the early 5th century BC, when it was selected to serve as the port city of classical Athens and was transformed into a prototype harbour, concentrating all the import and transit trade of Athens. During the Golden Age of Athens the Long Walls were constructed to fortify Athens and its port (Piraeus). Consequently, it became the chief harbour of ancient Greece, but declined gradually after the 4th century AD, growing once more in
Piraeus plan was also drawn up and approved by King Otto, but not completely fulfilled, as it was revolutionary for its time. The municipality was established in 1835, reviving the ancient name 'Piraeus'. Following petitions from the new and emerging prosperous bourgeoisie, municipal elections were held to elect a mayor for the city, Kyriakos Serfiotis of Hydra. Piraeus had around 300 inhabitants at this time. Piraeus, from a deserted small town, quickly became the leading port and the second largest city in Greece, with its prime geographical location and closeness to the Greek capital helping it continually to grow, attracting people