Carach

Carach is a fictional city prominently featured in J.R.R. Tolkien's legendarium, specifically within *The Lord of the Rings*. It is a fortress city located in the mountainous region of Mordor, serving as a key stronghold for the forces of Sauron. Situated at the northeastern end of the Ered Lithui, the Ash Mountains, Carach overlooks the desolate plains and the formidable Black Gate, known as the Morannon.

Historically, Carach was established by Sauron to control the northern approaches to Mordor and to serve as a defensive position against any invading forces. Its strategic location made it a crucial point in Sauron's military planning. The city itself is described as a grim and imposing structure, built from dark stone and designed for defense. Its architecture reflects the harsh and warlike nature of its inhabitants and masters.

In the narrative of *The Lord of the Rings*, Carach plays a significant role in the War of the Ring. It is one of the last bastions of Sauron's power to fall. The armies of the West, led by Aragorn, launch a desperate assault on the Black Gate and the surrounding fortresses, including Carach, as a diversionary tactic to allow Frodo and Sam to reach Mount Doom. While the battle at the Black Gate is a costly endeavor for the free peoples, it ultimately achieves its objective. The defenses of Carach and the Black Gate are eventually overrun by the combined forces of Gondor and Rohan, marking a pivotal moment in the defeat of Sauron. The fall of Carach signifies the collapse of Mordor's northern defenses.