Dan Snow's walk around the Monnow river system is dominated by the motte and bailey castles that sprang up in the Norman era. |
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Title: | Herefordshire and Monmouthshire: The March of Wales | |
Air Date: | August 11, 2010 | |
Runtime: | 30 min | |
Genres: | History Travel | |
pwk1653 : This is season 7