| "there are Tolkien's latest thoughts, his best thoughts, and his published thoughts and these are not necessarily the same." — Tolkien's Legendarium|
|This article is non-canon.
Kôr was the earlier name for the hill Túna.
It is features prominently in the The Book of Lost Tales 1 as the capital of the Gnomes in Valinor. In the later Legendarium, and in The Silmarillion, it has been renamed Tirion.