All great choices!
Let me throw another into the ring. Just the tower remains and they have a lighthouse group that is trying to preserve what's left.
Crisp Point Lighthouse on Lake Superior.
Crisp Point Lighthouse It could be done just with tower as it is now or with the little house attached to it as it was a few years back.
Crisp Point I like the second picture on this page. The one showing how desolate, the remains of the pier and the big pine leaning towards the tower.
