When the Normans invaded Ireland, Scotland, and Wales in the 11th and 12th centuries, settlement in those countries was predominantly non-urban, and the foundation of towns is often linked with the creation of a castle.
Duk Normandia ngrejek Irlandia, Skotlandia, miwah Wales ring abad ka-11 miwah abad ka-12, akéhan paumahan ring panegarané punika kantun désa, raris duk punika ngwangun kota mapaiketan antuk ngwangun bénténg.