battlements castle chimney crenellation details flag flagpole granite highlands Inverness landmark red roof rooftop saltire sandstone scotland scottish stone tower architecture cliffs coastline emergency harbour help lifeboat rescue rocks safety save sea service slipway station structure wales water welsh building decorative door flower flowerbed flowers green historic house leaf leaves museum object park residence tree trees white windows concrete dundee geodetic Great Britain hill law location marker pillar point survey triangulation trig united kingdom viewpoint ancient city defence defend defensive fortification historical Israel Jerusalem limestone old security strength strong wall cross elements England english memorial monument pedestal remember remembrance Sussex two village war World archictecture buildings canada classic columns copper gothic lamp Montreal pillars posts qc quebec stairs wood Castelnaud-la-Chapelle doors dordogne France mediaeval power protect secure stronghold walls art classical decoration grass king ornament palace path pavement Poland rsidence summer tourist warsaw wilanow