architecture blue cream door elements England english front gray Great Britain green grey home house Letterbox neighbours panelled panels steps. railings Sussex terraced town urban wall white wrought iron bollard Cornish cornwall decay dock harbour haven iron Michael mooring mount national trust old quay quayside rusty saint sea St. Michael's Mount stone water bank cloud countryside derelict desuetude drystone edge fence field landscape margin moor moorland natural nature northern pretty ruin rural shadow sky slope spring sunlight tumbledown view cascade dam fall force fresh freshness habitat historical moss oxygenated oxygenation plants power strength strong wales welsh wild woodland ancient gnomon horizon measure metal quality sundial time attraction beach coastline concrete flagstones landmark promenade rail Robin Hood's Bay shore summer tide tourist village yorkshire balls entrance garden gates grand hidden hill hillside imposing orbs pillars privacy private secret security Surrey wrought castle defence defend defensive dominate domination height high protection royal secure stronghold tall tourism uk window Windsor cliff empty little low rocks rope safety small steps wave country forest roof tiles