In Cagliari, in the Castello district, you will find the ancient site of the Regio Arsenale (Royal Arsenal), dating back to the Savoy period, which is now, thanks to complex restructuring work that began in 1950, the Citadel of Museums, the greatest museum complex in Sardinia. Lose yourself completely in the archaeological, historical and artistic treasures of the island, mixed with unforgettable views of the city and the coast.