"board_type"=>"history","information"=>"board"
"board_type"=>"history","information"=>"board"
"board_type"=>"history","information"=>"board"
"information"=>"visitor_centre"
"board_type"=>"nature","information"=>"board"
"hiking"=>"yes","information"=>"map","map_size"=>"region","map_type"=>"scheme"