The name Barad-dûr is Sindarin, from barad „tower” and dûr „dark”. It was called Lugbúrz in the Black Speech of Mordor, from lug „tower” and búrz „dark”. The Black Speech (created by Sauron) was one of the languages used in Barad-dûr. The soldiers there used a debased form of the tongue. In The Lord of the Rings „Barad-dûr,” „Lugbúrz,” and „the Dark Tower” are occasionally used as metonyms for Sauron.

In the Second Age, Sauron began to stir again and chose Mordor as a stronghold in which to build his fortress. It was strengthened by the power of the One Ring, which had recently been forged; its foundations would survive as long as the Ring existed. Gandalf described the Ring as being the „…foundation of Barad-dûr…” The Dark Tower is described as being composed of iron, being black and having battlements and gates. In a painting by Tolkien, however, the walls are of mainly grey stone and brick, and battlements, gates and towers are not visible.

ARCHITECTURAL MARVEL OF MIDDLE-EARTH

Barad-dûr, the formidable fortress of Sauron, stands as a testament to the dark lord’s power and architectural prowess. This colossal structure, rising 1366 meters into the ashen skies of Mordor, is not merely a stronghold but a symbol of evil’s dominion over Middle-earth.

CONSTRUCTION AND MATERIALS

While often depicted as a monolithic iron structure, Barad-dûr’s composition is more complex. The fortress incorporates a variety of materials, including obsidian, basalt, and adamantine-like metals forged in the fires of Mount Doom. These materials contribute to its near-indestructible nature and imposing presence.

MAGICAL FOUNDATIONS

The true strength of Barad-dûr lies not in its physical materials but in its magical foundations. Sauron imbued the very bedrock with potent spells, intertwining the fortress’s fate with that of the One Ring. This symbiotic relationship ensured that as long as the Ring existed, Barad-dûr could not be fully destroyed.

INTERNAL LAYOUT AND FUNCTIONS

Despite its outward appearance of a singular tower, Barad-dûr is a vast complex of interconnected structures. It houses:

1. The Great Eye: A magical construct atop the highest tower, allowing Sauron to survey vast distances.
2. Forges and Workshops: Where weapons and armor for Mordor’s armies are crafted.
3. Dungeons: Vast underground networks for prisoners and slaves.
4. War Rooms: Where Sauron and his lieutenants plan their conquests.

DEFENSIVE CAPABILITIES

Barad-dûr’s defenses extend beyond its impenetrable walls. The fortress is surrounded by:

1. Magical Wards: Invisible barriers repelling unauthorized entry.
2. Nazgûl Patrols: The Ringwraiths guard the skies around the tower.
3. Orc Legions: Vast armies camp at the base, ready to defend their master’s stronghold.

HISTORICAL SIGNIFICANCE

Barad-dûr’s construction began in the Second Age, around S.A. 1000. It stood for over 2,500 years before being destroyed following Sauron’s defeat by the Last Alliance. However, with the One Ring’s survival, Sauron was able to rebuild the fortress in the Third Age.

COMPARATIVE ARCHITECTURE

While unparalleled in its malevolence, Barad-dûr shares architectural elements with other significant structures in Middle-earth:

1. Orthanc: Both towers utilize unbreakable materials and magical reinforcement.
2. Minas Tirith: The layout of multiple tiers and a central spire is similar, though inverted in purpose.
3. Angband: Morgoth’s fortress from the First Age served as inspiration for Sauron’s design.

CULTURAL IMPACT

Barad-dûr’s influence extends beyond the boundaries of Middle-earth. Its design has inspired countless depictions of evil fortresses in fantasy literature and media, cementing its place as an archetypal dark tower in popular culture.