APO, AE

ZIP code 09021 corresponds to Cagliari, the capital city of Sardinia in Italy. This historic city is known for its beautiful architecture, including the Cagliari Cathedral and the Bastione Saint Remy. Other important landmarks in ZIP code 09021 include the Roman Amphitheatre of Cagliari and the National Archaeological Museum of Cagliari, showcasing artifacts from the region's ancient history.