Are there maps or detailed accounts of the structures and paths of Khazad- dûm? - Quora

Where in Middle-earth was Beleriand? - Quora

What are the “nameless things” underground that made the tunnels below Khazad Dum? - Quora

Raid Guide: Tier 1 – The Fall of Khazad-Dum – Dadi's Lotro Guides

Were there ever any settlements or permanent structures constructed in or around the Mines of Moria during its history? - Quora

What is the difference between Middle Earth, Arda, and Beleriand? - Quora

Where could I find a detailed and high quality map of Arda/Middle-Earth? - Quora

How far from Beleriand was Angband? Where exactly was its location, and why did Tolkien never map it out clearly? - Quora

LOTR: Is the pit at Khazad-dûm where the Balrog is found the remnants of some of Melkor's Utumno? - Quora

Was the Blue Mountains in LOTR based on any real life mountains? - Quora

How large is Tolkien's 'Middle Earth' as described by him in his works, in comparison to our own planet Earth? - Quora

What is the difference between Middle Earth, Arda, and Beleriand? - Quora

In Tolkien's fictional world, who are the greatest creatures of Middle-Earth? - Quora