Jura B.
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A piece of real history — the fortress is amazing. There’s a restored chapel, a small museum (note: only open until 3:30 PM), and an interactive video tour inside the old armory.
The complex is quite large, with stunning views over the port. It’s a shame it’s not better maintained, but still very much worth a visit.
Entrance is €5 for adults, children go in for free.