architecture blue brass decor door elements historical home house Letterbox navy old ornamental panels privacy private quality regency residential security steps style threshold wales wall welsh white arch smart bush gray grey mat shrub access decorative England english entrance estate garden gates Great Britain heritage iron mansion metal ornate Packwood House property Warwickshire advice alert announcement beware black camera cctv communicating communication information informing lookout notice observation observe safety sign surveillance under-observation video warning warning-sign watch watched caution close escape exit fire fire-door keep-clear keep-closed no-obstruction red risk risks risky wording words animals bad boulder danger domesticated high imminent inclement livestock Lofoten Islands mammals mountain natural nature norway norwegian oncoming refuge retreat rock sea sheep shelter storm weather alliance bend boat bond bowline bowline knot connection cord cords fastener fastening fixation fusion gordian hold knot knots maritime node plaited stable strength strong tight twisted attention bilingual directions forbidden german isolated Multilingual passing pictogram plate platform rail railway station track train trains transport transportation yellow bolt cobweb spider's-web web alcoves ancient battlements Bodiam Castle castle defence defense interior kent landmark levels masonry national trust Remains stone tower