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In page Bastia:

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Thus, Bastia is organized on a relatively narrow north–south axis which can make access to the city centre difficult under particular circumstances.[citation needed] Nowadays, the city centre is mainly composed of the "citadelle", the stronghold, also called Terra-Nova, with the Genoese Governors' Palace, the old port and port quarter and the market plaza, and finally the ensemble of buildings along the "Boulevard Paoli", the main commercial street of the city, which lies from the Justice Court to the Avenue Maréchal Sebastiani.