Origins of the Palace of Caserta 1742-1747 In the year 1734, in the context of the War of the Polish Succession, Carlos de Borbón, third son of Felipe V and his second wife, Isabel Farnesio, conquered the kingdoms of Naples and Sicily, which had been under Austrian rule since the War of Spanish Succession. However, the Treaty of Vienna (1738) stipulated that Naples and Sicily should form a single independent state that could not be under the sovereignty of the ...
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