Claim: Fifield Bavant is a large city in Italy with a postcode district of GS5.
Evidence: Fifield Bavant (/'fʌɪfiːld 'bavənt/) is a small village and former civil parish in Wiltshire, England, about 6 miles (10 km) southwest of Wilton, midway between Ebbesbourne Wake and Broad Chalke on the north bank of the River Ebble. SP5