Dor-lóminTolkien's fictional universe of Middle-earth, Dor-lomin is a part of Hithlum. Dor-lomin, "Land of Echoes", was the south-western part of Hithlum, bordered in the east by the Mountains of Mithrim and in the north by the river which formed the Rainbow Cleft (founded c. 1, given to Men c. 400)
NevrastIn the fiction of J. Tolkien, the land of Nevrast lay at the coast of the Great Sea in Middle-earth. The name means Hither Shore in Sindarin, as opposed to the Distant Shore of Aman and was originally applied to all the shores of Beleriand (although Nevra (founded c. 1, until 104)
NargothrondIn the fiction of J. Tolkien, Nargothrond ("Halls of Narog") is the stronghold built by Finrod Felagund, delved into the banks of the river Narog in Beleriand, and the lands to the north (the Talath Dirnen or Guarded Plain ruled by the city. Inspired by M (founded c. 50)
DorthonionIn the fiction of J. Tolkien, Dorthonion ("Land of Pines"), later Taur-nu-Fuin was a highland region of the First Age, lying immediately to the north of Beleriand, and south of the plains of Ard-galen (later Anfauglith) that bordered Morgoth's stronghold (founded c. 1)
GondolinIn the fiction of J. Tolkien, Gondolin was a hidden city of the Elves founded by Turgon in the First Age. Its name is Sindarin for "Hidden Rock". As recounted in The Silmarillion the Vala Ulmo, the Lord of Waters, revealed the location of the Vale of Tuml (after 104, until 511)