No-one has yet mentioned the stunning colour-layered cliffs if you walk round the coast. Able-bodied access only though and you will need sturdy footwear (and beware the tide - you've got to walk back). To give you an idea of the potential (I'm new to this, but I think I got foreground interest) see http://www.flickr.com/photos/31428446@N03/3203559979/ (if still there).
Also, if you have private transport, head north on the coast road ("keep left at junctions") and there is a white lighthouse with framing if taken through an old ruin. There is a pay-display car park behind the lighthouse or you may be lucky to get free parking on the coast road.
(Written by: Steven J Lewis)