Map of Welsh castles. The castles of Wales were not only built by the English as part of their conquest and control of the local population, many were built by the Welsh Princes themselves. Internal feuding between them led to weakness and made conquest that much easier. How many other places in the old British Empire fell for the exact same reason ? rjp
Corfe Castle, Corfe Mullen, Dorset. Corfe Castle is a fortification standing above the village of the same name in the English county of Dorset. Built by William the Conqueror, the castle dates back to the 11th century and commands a gap in the Purbeck Hills on the route between Wareham and Swanage.