dover castle

ancient architectural architecture attack attraction battle battlement blue britain british building buildings castle channel cliff coast coastline cultural culture defence defense dover east england english europe exterior fort fortification fortified fortress garden grade grass hastings heritage herritage hill historic historical history kent killed king kingdom landmark listed lord medieval nature norman old outdoors ruin sea seafront seaside siege sight sightseeing sky slope south southern stone stonework sunny sussex tourism tourist tower towers town turret turrets uk united view wall walls