English: Ruined watch-tower. One of a chain of watch-towers along the coast built for signalling during Napoleonic times. The tower sits on a ridge of ordovician sandstones (Conwy Castle Grit) which are exposed in the small quarry from which the building stone was sourced.
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== {{int:filedesc}} == {{Information |description={{en|1=Ruined watch-tower. One of a chain of watch-towers along the coast built for signalling during Napoleonic times. The tower sits on a ridge of ordovician sandstones (Conwy Castle Grit) which are expo