added date of wrecking for sugarboat
added description for devol viaduct
added site of castle & removed local file ref
corrected typo from previous commit
Added unknown sculpture and wishing tree
added ruins of the 9 arches bridge
Added details of public artworks
added missing footpath and name of cycleway
added more stream details using library of scotland maps
added more paths around whin hill
added some detail to whin hill park
More details around bridgend road