Herreros, Francisco (2007). "Size and Virtue". European Journal of Political Theory. 6 (4): 463–482. doi: 10.1177/1474885107080651. S2CID 145139011. Archived from the original on 4 September 2015 . Retrieved 13 July 2014. In the modern age, the city developed its own peculiar cuisine, based on products of the nearby Campagna, as lamb and vegetables ( globe artichokes are common). [191] In parallel, Roman Jews – present in the city since the 1st century BC – developed their own cuisine, the cucina giudaico-romanesca. Rome is the principal town of the Metropolitan City of Rome, operative since 1 January 2015. The Metropolitan City replaced the old provincia di Roma, which included the city's metropolitan area and extends further north until Civitavecchia. The Metropolitan City of Rome is the largest by area in Italy. At 5,352km 2 (2,066sqmi), its dimensions are comparable to the region of Liguria. Moreover, the city is also the capital of the Lazio region. [119]

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Rome's cuisine has evolved through centuries and periods of social, cultural, and political changes. Rome became a major gastronomical centre during the ancient age. Ancient Roman cuisine was highly influenced by Ancient Greek culture, and after, the empire's enormous expansion exposed Romans to many new, provincial culinary habits and cooking techniques. [188]Sister Cities". Beijing Municipal Government. Archived from the original on 18 August 2012 . Retrieved 23 June 2009.