Eregion

In the fiction of J. R. R. Tolkien, Eregion or Hollin was a kingdom of the Noldorin Elves in Eriador during the Second Age, located near the West Gate of Moria under the shadow of the Hithaeglir (Misty Mountains). Its capital was Ost-in-Edhil (literally Town of the Elves). This city was established by the Noldor during the Second Age, located where the Sirannon met the Glanduin. The elves built a large road to connect Ost-in-Edhil to the West Gate of Moria.