Benevento and Salerno. The Rise and Fall of Capital Cities in Lombard Southern Italy between the 8th and 10th Centuries

After the Carolingian conquest of the Lombard Kingdom in 774, the Duchy of Benevento became an independent principality. Duke Arechis (758–787) proclaimed himself princeps gentis Langobardorum, thus opposing the political authority of the new King of the Lombards, Charlemagne. During the second half of the 8th century, Arechis refounded Salerno as the second capital city of Lombard Southern Italy by building a palace which stood as a marker of his political authority within the urban landscape. When the competition between two factions of the Beneventan aristocracy led to a civil war (839–849), Salerno became first a gathering place for members of the faction opposing Prince Radelchis and then the capital city of a new Lombard principality. By considering both written and archaeological sources, this paper focuses on the social and political aspects that led to the urban development of Salerno and challenged the role of Benevento during the 8th and 9th centuries. Some final considerations contextualise the rise of Capua as a third capital city in Lombard Southern Italy during the 9th and 10th centuries.