window in manueline style. belem tower. lisbon. portugal

aged ancient antique arc arch architectural architecture art bastion belem belen bridge carved castle coast coastal coat column construction craft craftmanship defense defensive design device door europe european exterior facade fence fort fortification fortified fortress gateway gothic guerite heritage historic historical keep landmark lisbon manueline maritime martello medieval memorial militar military monument old outdoor outdoors outside pilaster place pole portugal portuguese river rope sea spur stone stonework style suspended suspension tagus torre tourism tower travel turret unesco water window world