Secrets of Great British Castles 2015
![Still image taken from Secrets of Great British Castles](https://channelhopper.org/media/77220/nbchGSUJuG2UfN1ocsEIzYow7uR.jpg)
Historian Dan Jones explores the millennium of history behind six of Great Britain's most famous castles: Warwick, Dover, Caernarfon, the Tower of London, Carrickfergus, and Stirling.
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