Dol Guldur
Canadian artist John Howe has portrayed Dol Guldur in several of his sketches and drawings. Howe drew these for Electronic Arts. In "Myth and Magic: The Art of John Howe", Howe includes Dol Guldur among other fortresses of Middle-earth, such as Dol Amroth In addition, Howe created many drawings for Peter Jackson during the filming of the "Lord of the Rings" trilogy in New Zealand, worked for Tolkien Enterprises, and also drew for Iron Crown Enterprises' collectable Middle-earth card game, which mentions Dol Guldur on Gandalf's card.