Aros Castle, also known as Dounarwyse Castle, ruined 13th-century castle near Salenn on the Isle of Mull, Scotland. The castle overlooks the Sound of Mull. The world’s most-photographed phantom castle. It’s said to appear like clockwork-so regularly it’s a simple matter to calculate a sighting. In daylight its nothing but a few crumbling bricks. Above:the most evocative shot of it ever taken, by Leszek Bujnowski."Hoax or Smoking Gun? 1880-2008"