The Welsh Marches are the borderlands between England and Wales – they are not a precise area – so there is room for flexibility here. March comes from the Anglo-Saxon mearc which means boundary. Although there was a Norman presence in the marches the Welsh did not take kindly to yet another invader. William the Conqueror created marcher lordships to control the area. This mean that the barons who had their castles on the margins between England and Wales had much more autonomy over their tenants than elsewhere in the country.

The three key towns/cities that demarcate the line of the marches are Chester, Shrewsbury and Hereford. The area saw centuries of conflict and as a consequence is heavily fortified with motte and bailey castles – their current condition varies!

And then of course there are the castles of Wales – there are about 600 of them – that’s more per square mile than anywhere else in the country and I certainly shan’t be attempting to name them all – some castles were built by the Welsh themselves but the ones which tend to stick in our imaginations are the ones that make up Edward I ‘s so-called ring of steel.

Your challenge this week is to name as many Welsh and Welsh March castles as you can.