History of Citadel in Timeline

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Citadel

A citadel is the most fortified part of a city or town. It can be a castle, fortress, or fortified center. The term comes from the word "city" and means "little city." Citadels were built as defensive cores for cities.

2008: Celtic Origin Theory

In 2008, John T. Koch and Barry Cunliffe proposed a theory attributing the origins of the Celts to the Castro culture of the first millennium BC in northwestern Portugal and Spain.

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