In my journeys to the coast I don't always pack food. This leads me to frequent many of the small eateries along the coast. Food varies from a quick sandwich at a stand up counter to some fancy restaurants along the way.
Some of the restaurants go out of their way with the ocean decorations. For example here is a picture of a stone sink that was in one of the restrooms.
Other decorations that are common are shells embedded into various furniture like tabletops and the top part of the backs of chairs. Of course I always see the trophy fish hanging on the wall - which upsets me no end but that is another post entirely.