Ajaccio (, , ; French: ; or ; , locally: ; ) is a French commune, prefecture of the department of Corse-du-Sud, and head office of the Collectivité territoriale de Corse (capital city of Corsica). It is also the largest settlement on the island. Ajaccio is located on the west coast of the island of Corsica, southeast of Marseille. The original city went into decline in the Middle Ages, but began to prosper again after the Genoese built a citadel in 1492, to the south of the earlier settlement. After the Corsican Republic was declared in 1755, the Genoese continued to hold several citadels, including Ajaccio, until the French took control of the island. The inhabitants of the commune are known as Ajacciens (men) or Ajacciennes (women). The most famous of these is Napoleon Bonaparte, who was born in Ajaccio in 1769, and whose ancestral home, the Maison Bonaparte, is now a museum. Other dedications to him in the city include Ajaccio Napoleon Bonaparte Airport. Toponymy Several hypotheses have been advanced as to the etymology of the name Ajaccio (Aiacciu in Corsican, Addiazzo on old documents). Among these, the most prestigious suggests that the city was founded by the Greek legendary hero Ajax and named after him. Other more realistic explanations are, for example, that the name could be related to the Tuscan agghiacciu meaning "sheep pens". Another explanation, supported by Byzantine sources from around the year 600 AD called the city Agiation which suggests a possible Greek origin for the word, agathè could mean "good luck" or "good mooring" (this was also the root of the name of the city of Agde). Geography Location Ajaccio is located on the west coast of the island of Corsica, southeast of Marseille. The commune occupies a sheltered position at the foot of wooded hills on the northern shore of the Gulf of Ajaccio between Gravona and the pointe de la Parata and includes the îles Sanguinaires (Bloody Islands). The harbour lies to the east of the original citadel below a hill overlooking a peninsula which protects the harbour in the south where the Quai de la Citadelle and the Jettée de la Citadelle are. The modern city not only encloses the entire harbour but takes up the better part of the Gulf of Ajaccio and in suburban form extends for some miles up the valley of the river Gravona. The flow from