This is not an exciting place to see. In other words, don’t make a special trip to it. It is interesting. There is a 10 min video & then you visit the place, which has a fascinating history. It is just off the main road. The entry fee is 3 euros. So given the price & location, no downside to seeing it, but if I had a choice, I would rather spend it watching the ocean & coasts. You can get its history from reading, and spend about 15 minutes in the whole site. It is, however, an important historical monument, & I do value that. This is an old church build in a special way.