Pencaer (SM 906326): The coast path around the headland passes through a Second World War searchlight site, the footings of which are still visible. There are several other searchlight sites in the vicinity.
Abermawr (SM 884348): In Abermawr is a building marking the end of the Atlantic Telephone Cable which travelled via Ireland. The black hut next door was used as a guardroom in the First World War.
Further reading: The Last Invasion of Britain by Commander E H Stuart Jones R N. Fishguard Fiasco by John S Kinross.
Aerial view showing some of the searchlight batteries at Pencaer.