: Built with "adamant" and featuring iron crowns and steel gates.
Barad-dûr was built by Sauron in the land of Mordor, not far ... - Facebook
Barad-dûr: The Dark Tower of Mordor Barad-dûr, known as the or Lugbúrz in Black Speech, served as the primary stronghold of the Dark Lord Sauron. Strategically located in the land of Mordor , it stood at the end of a spur of the Ered Lithui (Ash Mountains) near the volcano Mount Doom. Key Architectural Features