Revellín Gate and Artillery Tower
Gate and tower show how artillery changed urban defence. The rounded tower was built after the resistance of 1521, so not every stone recalling the siege was present during it. Look for coats of arms, gun openings and wall thickness. The exterior makes a short walking stop; check opening arrangements before planning to explore the galleries inside the defensive structure.
Explanation source ↗Sources checked on 19 October 2026. Opening and access may change. The walk does not include admission; allow extra time for interiors. Routes have not been audited for accessibility.