Hirado Castle

**Christian heritage layer:** The castle museum's third floor contains artifacts from the hidden Christian period — including fumie (踏み絵, bronze plaques of Christ that suspected Christians were forced to step on as loyalty tests). The Matsuura clan enforced these tests rigorously after 1614, creating a tragic historical layer beneath the castle's scenic presentation. **Strait view timing:** The observation deck faces west across the strait toward Iki Island (visible on clear days, 20km distant). Sunset views (particularly October–February) are exceptional — the strait turns gold and the distant island silhouettes create a layered composition.