The Castle District is the oldest of the four historic neighborhoods of the city of Cagliari. Located on a hill, about one hundred meters above sea level. The Pisans founded this neighborhood in the thirteenth century, fortified with walls, towers and bastions, and there established the the civil, military and religious headquarters. Nowadays is the best place where to admire the city, its harbour and its coastline. At night it is the place where to enjoy the vibrant movida of Cagliari.