The Kingdom of Gondor is a fictional realm in J.R.R. Tolkien's Middle-earth, prominently featured in "The Lord of the Rings." It is known for its rich history, strong fortifications, and strategic location. Gondor was established by the Dúnedain and serves as a bastion against the forces of darkness, particularly those led by Sauron. Gondor's capital is Minas Tirith, a city built on seven levels, symbolizing its strength and resilience. The kingdom is ruled by a line of kings, with notable figures like Aragorn and Denethor. Gondor plays a crucial role in the struggle against evil, uniting various peoples of Middle-earth in their fight for freedom.